131270412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 108

約数和(自身を含む): 386113896

約数和(自身を除く): 254843484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1321, 1911, 2028, 2366, 2548, 2642, 3549, 3822, 3963, 4732, 5284, 7098, 7644, 7926, 8281, 9247, 14196, 15852, 16562, 17173, 18494, 24843, 27741, 33124, 34346, 36988, 49686, 51519, 55482, 64729, 68692, 99372, 103038, 110964, 120211, 129458, 194187, 206076, 223249, 240422, 258916, 360633, 388374, 446498, 480844, 669747, 721266, 776748, 841477, 892996, 1339494, 1442532, 1562743, 1682954, 2524431, 2678988, 3125486, 3365908, 4688229, 5048862, 6250972, 9376458, 10097724, 10939201, 18752916, 21878402, 32817603, 43756804, 65635206, 131270412]

約数ペア:

[(1, 131270412), (2, 65635206), (3, 43756804), (4, 32817603), (6, 21878402), (7, 18752916), (12, 10939201), (13, 10097724), (14, 9376458), (21, 6250972), (26, 5048862), (28, 4688229), (39, 3365908), (42, 3125486), (49, 2678988), (52, 2524431), (78, 1682954), (84, 1562743), (91, 1442532), (98, 1339494), (147, 892996), (156, 841477), (169, 776748), (182, 721266), (196, 669747), (273, 480844), (294, 446498), (338, 388374), (364, 360633), (507, 258916), (546, 240422), (588, 223249), (637, 206076), (676, 194187), (1014, 129458), (1092, 120211), (1183, 110964), (1274, 103038), (1321, 99372), (1911, 68692), (2028, 64729), (2366, 55482), (2548, 51519), (2642, 49686), (3549, 36988), (3822, 34346), (3963, 33124), (4732, 27741), (5284, 24843), (7098, 18494), (7644, 17173), (7926, 16562), (8281, 15852), (9247, 14196)]