196131110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 451215360

約数和(自身を除く): 255084250

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 67, 70, 71, 95, 133, 134, 142, 155, 190, 217, 266, 310, 335, 355, 434, 469, 497, 589, 665, 670, 710, 938, 994, 1085, 1178, 1273, 1330, 1349, 2077, 2170, 2201, 2345, 2485, 2546, 2698, 2945, 4123, 4154, 4402, 4690, 4757, 4970, 5890, 6365, 6745, 8246, 8911, 9443, 9514, 10385, 11005, 12730, 13490, 14539, 15407, 17822, 18886, 20615, 20770, 22010, 23785, 29078, 30814, 33299, 39463, 41230, 41819, 44555, 47215, 47570, 66598, 72695, 77035, 78926, 83638, 89110, 90383, 94430, 145390, 147467, 154070, 166495, 180766, 197315, 209095, 276241, 292733, 294934, 332990, 394630, 418190, 451915, 552482, 585466, 632681, 737335, 903830, 1032269, 1265362, 1381205, 1463665, 1474670, 2064538, 2762410, 2801873, 2927330, 3163405, 5161345, 5603746, 6326810, 10322690, 14009365, 19613111, 28018730, 39226222, 98065555, 196131110]

約数ペア:

[(1, 196131110), (2, 98065555), (5, 39226222), (7, 28018730), (10, 19613111), (14, 14009365), (19, 10322690), (31, 6326810), (35, 5603746), (38, 5161345), (62, 3163405), (67, 2927330), (70, 2801873), (71, 2762410), (95, 2064538), (133, 1474670), (134, 1463665), (142, 1381205), (155, 1265362), (190, 1032269), (217, 903830), (266, 737335), (310, 632681), (335, 585466), (355, 552482), (434, 451915), (469, 418190), (497, 394630), (589, 332990), (665, 294934), (670, 292733), (710, 276241), (938, 209095), (994, 197315), (1085, 180766), (1178, 166495), (1273, 154070), (1330, 147467), (1349, 145390), (2077, 94430), (2170, 90383), (2201, 89110), (2345, 83638), (2485, 78926), (2546, 77035), (2698, 72695), (2945, 66598), (4123, 47570), (4154, 47215), (4402, 44555), (4690, 41819), (4757, 41230), (4970, 39463), (5890, 33299), (6365, 30814), (6745, 29078), (8246, 23785), (8911, 22010), (9443, 20770), (9514, 20615), (10385, 18886), (11005, 17822), (12730, 15407), (13490, 14539)]