208861128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1196

約数の個数: 144

約数和(自身を含む): 671034780

約数和(自身を除く): 462173652

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 371, 392, 424, 441, 477, 504, 588, 636, 742, 882, 954, 1113, 1117, 1176, 1272, 1484, 1764, 1908, 2226, 2234, 2597, 2968, 3339, 3351, 3528, 3816, 4452, 4468, 5194, 6678, 6702, 7791, 7819, 8904, 8936, 10053, 10388, 13356, 13404, 15582, 15638, 20106, 20776, 23373, 23457, 26712, 26808, 31164, 31276, 40212, 46746, 46914, 54733, 59201, 62328, 62552, 70371, 80424, 93492, 93828, 109466, 118402, 140742, 164199, 177603, 186984, 187656, 218932, 236804, 281484, 328398, 355206, 414407, 437864, 473608, 492597, 532809, 562968, 656796, 710412, 828814, 985194, 1065618, 1243221, 1313592, 1420824, 1657628, 1970388, 2131236, 2486442, 2900849, 3315256, 3729663, 3940776, 4262472, 4972884, 5801698, 7459326, 8702547, 9945768, 11603396, 14918652, 17405094, 23206792, 26107641, 29837304, 34810188, 52215282, 69620376, 104430564, 208861128]

約数ペア:

[(1, 208861128), (2, 104430564), (3, 69620376), (4, 52215282), (6, 34810188), (7, 29837304), (8, 26107641), (9, 23206792), (12, 17405094), (14, 14918652), (18, 11603396), (21, 9945768), (24, 8702547), (28, 7459326), (36, 5801698), (42, 4972884), (49, 4262472), (53, 3940776), (56, 3729663), (63, 3315256), (72, 2900849), (84, 2486442), (98, 2131236), (106, 1970388), (126, 1657628), (147, 1420824), (159, 1313592), (168, 1243221), (196, 1065618), (212, 985194), (252, 828814), (294, 710412), (318, 656796), (371, 562968), (392, 532809), (424, 492597), (441, 473608), (477, 437864), (504, 414407), (588, 355206), (636, 328398), (742, 281484), (882, 236804), (954, 218932), (1113, 187656), (1117, 186984), (1176, 177603), (1272, 164199), (1484, 140742), (1764, 118402), (1908, 109466), (2226, 93828), (2234, 93492), (2597, 80424), (2968, 70371), (3339, 62552), (3351, 62328), (3528, 59201), (3816, 54733), (4452, 46914), (4468, 46746), (5194, 40212), (6678, 31276), (6702, 31164), (7791, 26808), (7819, 26712), (8904, 23457), (8936, 23373), (10053, 20776), (10388, 20106), (13356, 15638), (13404, 15582)]