127983492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5618

約数の個数: 108

約数和(自身を含む): 405353676

約数和(自身を除く): 277370184

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5581, 5733, 7644, 11162, 11466, 16743, 22324, 22932, 33486, 39067, 50229, 66972, 72553, 78134, 100458, 117201, 145106, 156268, 200916, 217659, 234402, 273469, 290212, 351603, 435318, 468804, 507871, 546938, 652977, 703206, 820407, 870636, 1015742, 1093876, 1305954, 1406412, 1523613, 1640814, 2031484, 2461221, 2611908, 3047226, 3281628, 3555097, 4570839, 4922442, 6094452, 7110194, 9141678, 9844884, 10665291, 14220388, 18283356, 21330582, 31995873, 42661164, 63991746, 127983492]

約数ペア:

[(1, 127983492), (2, 63991746), (3, 42661164), (4, 31995873), (6, 21330582), (7, 18283356), (9, 14220388), (12, 10665291), (13, 9844884), (14, 9141678), (18, 7110194), (21, 6094452), (26, 4922442), (28, 4570839), (36, 3555097), (39, 3281628), (42, 3047226), (49, 2611908), (52, 2461221), (63, 2031484), (78, 1640814), (84, 1523613), (91, 1406412), (98, 1305954), (117, 1093876), (126, 1015742), (147, 870636), (156, 820407), (182, 703206), (196, 652977), (234, 546938), (252, 507871), (273, 468804), (294, 435318), (364, 351603), (441, 290212), (468, 273469), (546, 234402), (588, 217659), (637, 200916), (819, 156268), (882, 145106), (1092, 117201), (1274, 100458), (1638, 78134), (1764, 72553), (1911, 66972), (2548, 50229), (3276, 39067), (3822, 33486), (5581, 22932), (5733, 22324), (7644, 16743), (11162, 11466)]