158813172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 336518028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 164, 171, 228, 246, 252, 266, 287, 342, 369, 399, 492, 532, 574, 684, 738, 779, 798, 809, 861, 1148, 1197, 1476, 1558, 1596, 1618, 1722, 2337, 2394, 2427, 2583, 3116, 3236, 3444, 4674, 4788, 4854, 5166, 5453, 5663, 7011, 7281, 9348, 9708, 10332, 10906, 11326, 14022, 14562, 15371, 16359, 16989, 21812, 22652, 28044, 29124, 30742, 32718, 33169, 33978, 46113, 49077, 50967, 61484, 65436, 66338, 67956, 92226, 98154, 99507, 101934, 107597, 132676, 138339, 184452, 196308, 199014, 203868, 215194, 232183, 276678, 298521, 322791, 398028, 430388, 464366, 553356, 597042, 630211, 645582, 696549, 928732, 968373, 1194084, 1260422, 1291164, 1393098, 1890633, 1936746, 2089647, 2520844, 2786196, 3781266, 3873492, 4179294, 4411477, 5671899, 7562532, 8358588, 8822954, 11343798, 13234431, 17645908, 22687596, 26468862, 39703293, 52937724, 79406586, 158813172]

約数ペア:

[(1, 158813172), (2, 79406586), (3, 52937724), (4, 39703293), (6, 26468862), (7, 22687596), (9, 17645908), (12, 13234431), (14, 11343798), (18, 8822954), (19, 8358588), (21, 7562532), (28, 5671899), (36, 4411477), (38, 4179294), (41, 3873492), (42, 3781266), (57, 2786196), (63, 2520844), (76, 2089647), (82, 1936746), (84, 1890633), (114, 1393098), (123, 1291164), (126, 1260422), (133, 1194084), (164, 968373), (171, 928732), (228, 696549), (246, 645582), (252, 630211), (266, 597042), (287, 553356), (342, 464366), (369, 430388), (399, 398028), (492, 322791), (532, 298521), (574, 276678), (684, 232183), (738, 215194), (779, 203868), (798, 199014), (809, 196308), (861, 184452), (1148, 138339), (1197, 132676), (1476, 107597), (1558, 101934), (1596, 99507), (1618, 98154), (1722, 92226), (2337, 67956), (2394, 66338), (2427, 65436), (2583, 61484), (3116, 50967), (3236, 49077), (3444, 46113), (4674, 33978), (4788, 33169), (4854, 32718), (5166, 30742), (5453, 29124), (5663, 28044), (7011, 22652), (7281, 21812), (9348, 16989), (9708, 16359), (10332, 15371), (10906, 14562), (11326, 14022)]