206823968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 467389440

約数和(自身を除く): 260565472

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 137, 152, 191, 208, 247, 274, 304, 382, 416, 494, 548, 608, 764, 988, 1096, 1528, 1781, 1976, 2192, 2483, 2603, 3056, 3562, 3629, 3952, 4384, 4966, 5206, 6112, 7124, 7258, 7904, 9932, 10412, 14248, 14516, 19864, 20824, 26167, 28496, 29032, 33839, 39728, 41648, 47177, 52334, 56992, 58064, 67678, 79456, 83296, 94354, 104668, 116128, 135356, 188708, 209336, 270712, 340171, 377416, 418672, 497173, 541424, 680342, 754832, 837344, 994346, 1082848, 1360684, 1509664, 1988692, 2721368, 3977384, 5442736, 6463249, 7954768, 10885472, 12926498, 15909536, 25852996, 51705992, 103411984, 206823968]

約数ペア:

[(1, 206823968), (2, 103411984), (4, 51705992), (8, 25852996), (13, 15909536), (16, 12926498), (19, 10885472), (26, 7954768), (32, 6463249), (38, 5442736), (52, 3977384), (76, 2721368), (104, 1988692), (137, 1509664), (152, 1360684), (191, 1082848), (208, 994346), (247, 837344), (274, 754832), (304, 680342), (382, 541424), (416, 497173), (494, 418672), (548, 377416), (608, 340171), (764, 270712), (988, 209336), (1096, 188708), (1528, 135356), (1781, 116128), (1976, 104668), (2192, 94354), (2483, 83296), (2603, 79456), (3056, 67678), (3562, 58064), (3629, 56992), (3952, 52334), (4384, 47177), (4966, 41648), (5206, 39728), (6112, 33839), (7124, 29032), (7258, 28496), (7904, 26167), (9932, 20824), (10412, 19864), (14248, 14516)]