167498940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 560867328

約数和(自身を除く): 393368388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 71, 82, 84, 105, 123, 137, 140, 142, 164, 205, 210, 213, 246, 274, 284, 287, 355, 410, 411, 420, 426, 492, 497, 548, 574, 615, 685, 710, 820, 822, 852, 861, 959, 994, 1065, 1148, 1230, 1370, 1420, 1435, 1491, 1644, 1722, 1918, 1988, 2055, 2130, 2460, 2485, 2740, 2870, 2877, 2911, 2982, 3444, 3836, 4110, 4260, 4305, 4795, 4970, 5617, 5740, 5754, 5822, 5964, 7455, 8220, 8610, 8733, 9590, 9727, 9940, 11234, 11508, 11644, 14385, 14555, 14910, 16851, 17220, 17466, 19180, 19454, 20377, 22468, 28085, 28770, 29110, 29181, 29820, 33702, 34932, 38908, 39319, 40754, 43665, 48635, 56170, 57540, 58220, 58362, 61131, 67404, 68089, 78638, 81508, 84255, 87330, 97270, 101885, 112340, 116724, 117957, 122262, 136178, 145905, 157276, 168510, 174660, 194540, 196595, 203770, 204267, 235914, 244524, 272356, 291810, 305655, 337020, 340445, 393190, 398807, 407540, 408534, 471828, 583620, 589785, 611310, 680890, 786380, 797614, 817068, 1021335, 1179570, 1196421, 1222620, 1361780, 1595228, 1994035, 2042670, 2359140, 2392842, 2791649, 3988070, 4085340, 4785684, 5583298, 5982105, 7976140, 8374947, 11166596, 11964210, 13958245, 16749894, 23928420, 27916490, 33499788, 41874735, 55832980, 83749470, 167498940]

約数ペア:

[(1, 167498940), (2, 83749470), (3, 55832980), (4, 41874735), (5, 33499788), (6, 27916490), (7, 23928420), (10, 16749894), (12, 13958245), (14, 11964210), (15, 11166596), (20, 8374947), (21, 7976140), (28, 5982105), (30, 5583298), (35, 4785684), (41, 4085340), (42, 3988070), (60, 2791649), (70, 2392842), (71, 2359140), (82, 2042670), (84, 1994035), (105, 1595228), (123, 1361780), (137, 1222620), (140, 1196421), (142, 1179570), (164, 1021335), (205, 817068), (210, 797614), (213, 786380), (246, 680890), (274, 611310), (284, 589785), (287, 583620), (355, 471828), (410, 408534), (411, 407540), (420, 398807), (426, 393190), (492, 340445), (497, 337020), (548, 305655), (574, 291810), (615, 272356), (685, 244524), (710, 235914), (820, 204267), (822, 203770), (852, 196595), (861, 194540), (959, 174660), (994, 168510), (1065, 157276), (1148, 145905), (1230, 136178), (1370, 122262), (1420, 117957), (1435, 116724), (1491, 112340), (1644, 101885), (1722, 97270), (1918, 87330), (1988, 84255), (2055, 81508), (2130, 78638), (2460, 68089), (2485, 67404), (2740, 61131), (2870, 58362), (2877, 58220), (2911, 57540), (2982, 56170), (3444, 48635), (3836, 43665), (4110, 40754), (4260, 39319), (4305, 38908), (4795, 34932), (4970, 33702), (5617, 29820), (5740, 29181), (5754, 29110), (5822, 28770), (5964, 28085), (7455, 22468), (8220, 20377), (8610, 19454), (8733, 19180), (9590, 17466), (9727, 17220), (9940, 16851), (11234, 14910), (11508, 14555), (11644, 14385)]