208052208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15877}}^1$

素因数の和:15911

約数の個数: 120

約数和(自身を含む): 716669408

約数和(自身を除く): 508617200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 15877, 31754, 47631, 63508, 95262, 111139, 127016, 142893, 190524, 206401, 222278, 254032, 285786, 333417, 381048, 412802, 444556, 571572, 619203, 666834, 762096, 825604, 889112, 1000251, 1143144, 1238406, 1333668, 1444807, 1651208, 1778224, 1857609, 2000502, 2286288, 2476812, 2667336, 2889614, 3302416, 3715218, 4001004, 4334421, 4953624, 5334672, 5779228, 7430436, 8002008, 8668842, 9907248, 11558456, 13003263, 14860872, 16004016, 17337684, 23116912, 26006526, 29721744, 34675368, 52013052, 69350736, 104026104, 208052208]

約数ペア:

[(1, 208052208), (2, 104026104), (3, 69350736), (4, 52013052), (6, 34675368), (7, 29721744), (8, 26006526), (9, 23116912), (12, 17337684), (13, 16004016), (14, 14860872), (16, 13003263), (18, 11558456), (21, 9907248), (24, 8668842), (26, 8002008), (28, 7430436), (36, 5779228), (39, 5334672), (42, 4953624), (48, 4334421), (52, 4001004), (56, 3715218), (63, 3302416), (72, 2889614), (78, 2667336), (84, 2476812), (91, 2286288), (104, 2000502), (112, 1857609), (117, 1778224), (126, 1651208), (144, 1444807), (156, 1333668), (168, 1238406), (182, 1143144), (208, 1000251), (234, 889112), (252, 825604), (273, 762096), (312, 666834), (336, 619203), (364, 571572), (468, 444556), (504, 412802), (546, 381048), (624, 333417), (728, 285786), (819, 254032), (936, 222278), (1008, 206401), (1092, 190524), (1456, 142893), (1638, 127016), (1872, 111139), (2184, 95262), (3276, 63508), (4368, 47631), (6552, 31754), (13104, 15877)]