164559408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 485302272

約数和(自身を除く): 320742864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 47, 48, 52, 62, 78, 93, 94, 104, 124, 141, 156, 181, 186, 188, 208, 248, 282, 312, 362, 372, 376, 403, 496, 543, 564, 611, 624, 724, 744, 752, 806, 1086, 1128, 1209, 1222, 1448, 1457, 1488, 1612, 1833, 2172, 2256, 2353, 2418, 2444, 2896, 2914, 3224, 3666, 4344, 4371, 4706, 4836, 4888, 5611, 5828, 6448, 7059, 7332, 8507, 8688, 8742, 9412, 9672, 9776, 11222, 11656, 14118, 14664, 16833, 17014, 17484, 18824, 18941, 19344, 22444, 23312, 25521, 28236, 29328, 33666, 34028, 34968, 37648, 37882, 44888, 51042, 56472, 56823, 67332, 68056, 69936, 72943, 75764, 89776, 102084, 110591, 112944, 113646, 134664, 136112, 145886, 151528, 204168, 218829, 221182, 227292, 263717, 269328, 291772, 303056, 331773, 408336, 437658, 442364, 454584, 527434, 583544, 663546, 791151, 875316, 884728, 909168, 1054868, 1167088, 1327092, 1582302, 1750632, 1769456, 2109736, 2654184, 3164604, 3428321, 3501264, 4219472, 5308368, 6329208, 6856642, 10284963, 12658416, 13713284, 20569926, 27426568, 41139852, 54853136, 82279704, 164559408]

約数ペア:

[(1, 164559408), (2, 82279704), (3, 54853136), (4, 41139852), (6, 27426568), (8, 20569926), (12, 13713284), (13, 12658416), (16, 10284963), (24, 6856642), (26, 6329208), (31, 5308368), (39, 4219472), (47, 3501264), (48, 3428321), (52, 3164604), (62, 2654184), (78, 2109736), (93, 1769456), (94, 1750632), (104, 1582302), (124, 1327092), (141, 1167088), (156, 1054868), (181, 909168), (186, 884728), (188, 875316), (208, 791151), (248, 663546), (282, 583544), (312, 527434), (362, 454584), (372, 442364), (376, 437658), (403, 408336), (496, 331773), (543, 303056), (564, 291772), (611, 269328), (624, 263717), (724, 227292), (744, 221182), (752, 218829), (806, 204168), (1086, 151528), (1128, 145886), (1209, 136112), (1222, 134664), (1448, 113646), (1457, 112944), (1488, 110591), (1612, 102084), (1833, 89776), (2172, 75764), (2256, 72943), (2353, 69936), (2418, 68056), (2444, 67332), (2896, 56823), (2914, 56472), (3224, 51042), (3666, 44888), (4344, 37882), (4371, 37648), (4706, 34968), (4836, 34028), (4888, 33666), (5611, 29328), (5828, 28236), (6448, 25521), (7059, 23312), (7332, 22444), (8507, 19344), (8688, 18941), (8742, 18824), (9412, 17484), (9672, 17014), (9776, 16833), (11222, 14664), (11656, 14118)]