129808458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 320785920

約数和(自身を除く): 190977462

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 89, 117, 138, 178, 207, 234, 267, 271, 299, 414, 534, 542, 598, 801, 813, 897, 1157, 1602, 1626, 1794, 2047, 2314, 2439, 2691, 3471, 3523, 4094, 4878, 5382, 6141, 6233, 6942, 7046, 10413, 10569, 12282, 12466, 18423, 18699, 20826, 21138, 24119, 26611, 31707, 36846, 37398, 48238, 53222, 56097, 63414, 72357, 79833, 81029, 112194, 144714, 159666, 162058, 217071, 239499, 243087, 313547, 434142, 478998, 486174, 554737, 627094, 729261, 940641, 1109474, 1458522, 1664211, 1881282, 2821923, 3328422, 4992633, 5643846, 7211581, 9985266, 14423162, 21634743, 43269486, 64904229, 129808458]

約数ペア:

[(1, 129808458), (2, 64904229), (3, 43269486), (6, 21634743), (9, 14423162), (13, 9985266), (18, 7211581), (23, 5643846), (26, 4992633), (39, 3328422), (46, 2821923), (69, 1881282), (78, 1664211), (89, 1458522), (117, 1109474), (138, 940641), (178, 729261), (207, 627094), (234, 554737), (267, 486174), (271, 478998), (299, 434142), (414, 313547), (534, 243087), (542, 239499), (598, 217071), (801, 162058), (813, 159666), (897, 144714), (1157, 112194), (1602, 81029), (1626, 79833), (1794, 72357), (2047, 63414), (2314, 56097), (2439, 53222), (2691, 48238), (3471, 37398), (3523, 36846), (4094, 31707), (4878, 26611), (5382, 24119), (6141, 21138), (6233, 20826), (6942, 18699), (7046, 18423), (10413, 12466), (10569, 12282)]