170939952

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 499075200

約数和(自身を除く): 328135248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 149, 186, 248, 257, 279, 298, 372, 447, 496, 514, 558, 596, 744, 771, 894, 1028, 1116, 1192, 1341, 1488, 1542, 1788, 2056, 2232, 2313, 2384, 2682, 3084, 3576, 4112, 4464, 4619, 4626, 5364, 6168, 7152, 7967, 9238, 9252, 10728, 12336, 13857, 15934, 18476, 18504, 21456, 23901, 27714, 31868, 36952, 37008, 38293, 41571, 47802, 55428, 63736, 71703, 73904, 76586, 83142, 95604, 110856, 114879, 127472, 143406, 153172, 166284, 191208, 221712, 229758, 286812, 306344, 332568, 344637, 382416, 459516, 573624, 612688, 665136, 689274, 919032, 1147248, 1187083, 1378548, 1838064, 2374166, 2757096, 3561249, 4748332, 5514192, 7122498, 9496664, 10683747, 14244996, 18993328, 21367494, 28489992, 42734988, 56979984, 85469976, 170939952]

約数ペア:

[(1, 170939952), (2, 85469976), (3, 56979984), (4, 42734988), (6, 28489992), (8, 21367494), (9, 18993328), (12, 14244996), (16, 10683747), (18, 9496664), (24, 7122498), (31, 5514192), (36, 4748332), (48, 3561249), (62, 2757096), (72, 2374166), (93, 1838064), (124, 1378548), (144, 1187083), (149, 1147248), (186, 919032), (248, 689274), (257, 665136), (279, 612688), (298, 573624), (372, 459516), (447, 382416), (496, 344637), (514, 332568), (558, 306344), (596, 286812), (744, 229758), (771, 221712), (894, 191208), (1028, 166284), (1116, 153172), (1192, 143406), (1341, 127472), (1488, 114879), (1542, 110856), (1788, 95604), (2056, 83142), (2232, 76586), (2313, 73904), (2384, 71703), (2682, 63736), (3084, 55428), (3576, 47802), (4112, 41571), (4464, 38293), (4619, 37008), (4626, 36952), (5364, 31868), (6168, 27714), (7152, 23901), (7967, 21456), (9238, 18504), (9252, 18476), (10728, 15934), (12336, 13857)]