207417756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 631276800

約数和(自身を除く): 423859044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 169, 182, 228, 247, 266, 273, 338, 364, 399, 494, 507, 532, 546, 676, 741, 769, 798, 988, 1014, 1092, 1183, 1482, 1538, 1596, 1729, 2028, 2307, 2366, 2964, 3076, 3211, 3458, 3549, 4614, 4732, 5187, 5383, 6422, 6916, 7098, 9228, 9633, 9997, 10374, 10766, 12844, 14196, 14611, 16149, 19266, 19994, 20748, 21532, 22477, 29222, 29991, 32298, 38532, 39988, 43833, 44954, 58444, 59982, 64596, 67431, 69979, 87666, 89908, 102277, 119964, 129961, 134862, 139958, 175332, 189943, 204554, 209937, 259922, 269724, 279916, 306831, 379886, 389883, 409108, 419874, 519844, 569829, 613662, 759772, 779766, 839748, 909727, 1139658, 1227324, 1329601, 1559532, 1819454, 2279316, 2469259, 2659202, 2729181, 3638908, 3988803, 4938518, 5318404, 5458362, 7407777, 7977606, 9877036, 10916724, 14815554, 15955212, 17284813, 29631108, 34569626, 51854439, 69139252, 103708878, 207417756]

約数ペア:

[(1, 207417756), (2, 103708878), (3, 69139252), (4, 51854439), (6, 34569626), (7, 29631108), (12, 17284813), (13, 15955212), (14, 14815554), (19, 10916724), (21, 9877036), (26, 7977606), (28, 7407777), (38, 5458362), (39, 5318404), (42, 4938518), (52, 3988803), (57, 3638908), (76, 2729181), (78, 2659202), (84, 2469259), (91, 2279316), (114, 1819454), (133, 1559532), (156, 1329601), (169, 1227324), (182, 1139658), (228, 909727), (247, 839748), (266, 779766), (273, 759772), (338, 613662), (364, 569829), (399, 519844), (494, 419874), (507, 409108), (532, 389883), (546, 379886), (676, 306831), (741, 279916), (769, 269724), (798, 259922), (988, 209937), (1014, 204554), (1092, 189943), (1183, 175332), (1482, 139958), (1538, 134862), (1596, 129961), (1729, 119964), (2028, 102277), (2307, 89908), (2366, 87666), (2964, 69979), (3076, 67431), (3211, 64596), (3458, 59982), (3549, 58444), (4614, 44954), (4732, 43833), (5187, 39988), (5383, 38532), (6422, 32298), (6916, 29991), (7098, 29222), (9228, 22477), (9633, 21532), (9997, 20748), (10374, 19994), (10766, 19266), (12844, 16149), (14196, 14611)]