163838844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 481388544

約数和(自身を除く): 317549700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 156, 186, 207, 234, 276, 279, 299, 372, 403, 414, 468, 491, 558, 598, 713, 806, 828, 897, 982, 1116, 1196, 1209, 1426, 1473, 1612, 1794, 1964, 2139, 2418, 2691, 2852, 2946, 3588, 3627, 4278, 4419, 4836, 5382, 5892, 6383, 6417, 7254, 8556, 8838, 9269, 10764, 11293, 12766, 12834, 14508, 15221, 17676, 18538, 19149, 22586, 25532, 25668, 27807, 30442, 33879, 37076, 38298, 45172, 45663, 55614, 57447, 60884, 67758, 76596, 83421, 91326, 101637, 111228, 114894, 135516, 136989, 146809, 166842, 182652, 197873, 203274, 229788, 273978, 293618, 333684, 350083, 395746, 406548, 440427, 547956, 587236, 593619, 700166, 791492, 880854, 1050249, 1187238, 1321281, 1400332, 1761708, 1780857, 2100498, 2374476, 2642562, 3150747, 3561714, 4200996, 4551079, 5285124, 6301494, 7123428, 9102158, 12602988, 13653237, 18204316, 27306474, 40959711, 54612948, 81919422, 163838844]

約数ペア:

[(1, 163838844), (2, 81919422), (3, 54612948), (4, 40959711), (6, 27306474), (9, 18204316), (12, 13653237), (13, 12602988), (18, 9102158), (23, 7123428), (26, 6301494), (31, 5285124), (36, 4551079), (39, 4200996), (46, 3561714), (52, 3150747), (62, 2642562), (69, 2374476), (78, 2100498), (92, 1780857), (93, 1761708), (117, 1400332), (124, 1321281), (138, 1187238), (156, 1050249), (186, 880854), (207, 791492), (234, 700166), (276, 593619), (279, 587236), (299, 547956), (372, 440427), (403, 406548), (414, 395746), (468, 350083), (491, 333684), (558, 293618), (598, 273978), (713, 229788), (806, 203274), (828, 197873), (897, 182652), (982, 166842), (1116, 146809), (1196, 136989), (1209, 135516), (1426, 114894), (1473, 111228), (1612, 101637), (1794, 91326), (1964, 83421), (2139, 76596), (2418, 67758), (2691, 60884), (2852, 57447), (2946, 55614), (3588, 45663), (3627, 45172), (4278, 38298), (4419, 37076), (4836, 33879), (5382, 30442), (5892, 27807), (6383, 25668), (6417, 25532), (7254, 22586), (8556, 19149), (8838, 18538), (9269, 17676), (10764, 15221), (11293, 14508), (12766, 12834)]