201608904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 594247680

約数和(自身を除く): 392638776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 103, 122, 168, 183, 191, 206, 244, 309, 366, 382, 412, 427, 488, 573, 618, 721, 732, 764, 824, 854, 1146, 1236, 1281, 1337, 1442, 1464, 1528, 1708, 2163, 2292, 2472, 2562, 2674, 2884, 3416, 4011, 4326, 4584, 5124, 5348, 5768, 6283, 8022, 8652, 10248, 10696, 11651, 12566, 16044, 17304, 18849, 19673, 23302, 25132, 32088, 34953, 37698, 39346, 43981, 46604, 50264, 59019, 69906, 75396, 78692, 81557, 87962, 93208, 118038, 131943, 137711, 139812, 150792, 157384, 163114, 175924, 236076, 244671, 263886, 275422, 279624, 326228, 351848, 413133, 472152, 489342, 527772, 550844, 652456, 826266, 978684, 1055544, 1101688, 1200053, 1652532, 1957368, 2400106, 3305064, 3600159, 4800212, 7200318, 8400371, 9600424, 14400636, 16800742, 25201113, 28801272, 33601484, 50402226, 67202968, 100804452, 201608904]

約数ペア:

[(1, 201608904), (2, 100804452), (3, 67202968), (4, 50402226), (6, 33601484), (7, 28801272), (8, 25201113), (12, 16800742), (14, 14400636), (21, 9600424), (24, 8400371), (28, 7200318), (42, 4800212), (56, 3600159), (61, 3305064), (84, 2400106), (103, 1957368), (122, 1652532), (168, 1200053), (183, 1101688), (191, 1055544), (206, 978684), (244, 826266), (309, 652456), (366, 550844), (382, 527772), (412, 489342), (427, 472152), (488, 413133), (573, 351848), (618, 326228), (721, 279624), (732, 275422), (764, 263886), (824, 244671), (854, 236076), (1146, 175924), (1236, 163114), (1281, 157384), (1337, 150792), (1442, 139812), (1464, 137711), (1528, 131943), (1708, 118038), (2163, 93208), (2292, 87962), (2472, 81557), (2562, 78692), (2674, 75396), (2884, 69906), (3416, 59019), (4011, 50264), (4326, 46604), (4584, 43981), (5124, 39346), (5348, 37698), (5768, 34953), (6283, 32088), (8022, 25132), (8652, 23302), (10248, 19673), (10696, 18849), (11651, 17304), (12566, 16044)]