203257728

素因数分解:

$2^7\times 3^3\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 606777600

約数和(自身を除く): 403519872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 192, 206, 216, 288, 309, 384, 412, 432, 571, 576, 618, 824, 864, 927, 1142, 1152, 1236, 1648, 1713, 1728, 1854, 2284, 2472, 2781, 3296, 3426, 3456, 3708, 4568, 4944, 5139, 5562, 6592, 6852, 7416, 9136, 9888, 10278, 11124, 13184, 13704, 14832, 15417, 18272, 19776, 20556, 22248, 27408, 29664, 30834, 36544, 39552, 41112, 44496, 54816, 58813, 59328, 61668, 73088, 82224, 88992, 109632, 117626, 118656, 123336, 164448, 176439, 177984, 219264, 235252, 246672, 328896, 352878, 355968, 470504, 493344, 529317, 657792, 705756, 941008, 986688, 1058634, 1411512, 1587951, 1882016, 1973376, 2117268, 2823024, 3175902, 3764032, 4234536, 5646048, 6351804, 7528064, 8469072, 11292096, 12703608, 16938144, 22584192, 25407216, 33876288, 50814432, 67752576, 101628864, 203257728]

約数ペア:

[(1, 203257728), (2, 101628864), (3, 67752576), (4, 50814432), (6, 33876288), (8, 25407216), (9, 22584192), (12, 16938144), (16, 12703608), (18, 11292096), (24, 8469072), (27, 7528064), (32, 6351804), (36, 5646048), (48, 4234536), (54, 3764032), (64, 3175902), (72, 2823024), (96, 2117268), (103, 1973376), (108, 1882016), (128, 1587951), (144, 1411512), (192, 1058634), (206, 986688), (216, 941008), (288, 705756), (309, 657792), (384, 529317), (412, 493344), (432, 470504), (571, 355968), (576, 352878), (618, 328896), (824, 246672), (864, 235252), (927, 219264), (1142, 177984), (1152, 176439), (1236, 164448), (1648, 123336), (1713, 118656), (1728, 117626), (1854, 109632), (2284, 88992), (2472, 82224), (2781, 73088), (3296, 61668), (3426, 59328), (3456, 58813), (3708, 54816), (4568, 44496), (4944, 41112), (5139, 39552), (5562, 36544), (6592, 30834), (6852, 29664), (7416, 27408), (9136, 22248), (9888, 20556), (10278, 19776), (11124, 18272), (13184, 15417), (13704, 14832)]