202889904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 160

約数和(自身を含む): 642101760

約数和(自身を除く): 439211856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 61, 76, 84, 112, 114, 122, 133, 152, 168, 183, 228, 244, 266, 304, 336, 366, 399, 427, 456, 488, 521, 532, 732, 798, 854, 912, 976, 1042, 1064, 1159, 1281, 1464, 1563, 1596, 1708, 2084, 2128, 2318, 2562, 2928, 3126, 3192, 3416, 3477, 3647, 4168, 4636, 5124, 6252, 6384, 6832, 6954, 7294, 8113, 8336, 9272, 9899, 10248, 10941, 12504, 13908, 14588, 16226, 18544, 19798, 20496, 21882, 24339, 25008, 27816, 29176, 29697, 31781, 32452, 39596, 43764, 48678, 55632, 58352, 59394, 63562, 64904, 69293, 79192, 87528, 95343, 97356, 118788, 127124, 129808, 138586, 158384, 175056, 190686, 194712, 207879, 222467, 237576, 254248, 277172, 381372, 389424, 415758, 444934, 475152, 508496, 554344, 603839, 667401, 762744, 831516, 889868, 1108688, 1207678, 1334802, 1525488, 1663032, 1779736, 1811517, 2415356, 2669604, 3326064, 3559472, 3623034, 4226873, 4830712, 5339208, 7246068, 8453746, 9661424, 10678416, 12680619, 14492136, 16907492, 25361238, 28984272, 33814984, 50722476, 67629968, 101444952, 202889904]

約数ペア:

[(1, 202889904), (2, 101444952), (3, 67629968), (4, 50722476), (6, 33814984), (7, 28984272), (8, 25361238), (12, 16907492), (14, 14492136), (16, 12680619), (19, 10678416), (21, 9661424), (24, 8453746), (28, 7246068), (38, 5339208), (42, 4830712), (48, 4226873), (56, 3623034), (57, 3559472), (61, 3326064), (76, 2669604), (84, 2415356), (112, 1811517), (114, 1779736), (122, 1663032), (133, 1525488), (152, 1334802), (168, 1207678), (183, 1108688), (228, 889868), (244, 831516), (266, 762744), (304, 667401), (336, 603839), (366, 554344), (399, 508496), (427, 475152), (456, 444934), (488, 415758), (521, 389424), (532, 381372), (732, 277172), (798, 254248), (854, 237576), (912, 222467), (976, 207879), (1042, 194712), (1064, 190686), (1159, 175056), (1281, 158384), (1464, 138586), (1563, 129808), (1596, 127124), (1708, 118788), (2084, 97356), (2128, 95343), (2318, 87528), (2562, 79192), (2928, 69293), (3126, 64904), (3192, 63562), (3416, 59394), (3477, 58352), (3647, 55632), (4168, 48678), (4636, 43764), (5124, 39596), (6252, 32452), (6384, 31781), (6832, 29697), (6954, 29176), (7294, 27816), (8113, 25008), (8336, 24339), (9272, 21882), (9899, 20496), (10248, 19798), (10941, 18544), (12504, 16226), (13908, 14588)]