161270568

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1256

約数の個数: 128

約数和(自身を含む): 487555200

約数和(自身を除く): 326284632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 37, 51, 54, 68, 72, 74, 102, 108, 111, 136, 148, 153, 204, 216, 222, 296, 306, 333, 408, 444, 459, 612, 629, 666, 888, 918, 999, 1187, 1224, 1258, 1332, 1836, 1887, 1998, 2374, 2516, 2664, 3561, 3672, 3774, 3996, 4748, 5032, 5661, 7122, 7548, 7992, 9496, 10683, 11322, 14244, 15096, 16983, 20179, 21366, 22644, 28488, 32049, 33966, 40358, 42732, 43919, 45288, 60537, 64098, 67932, 80716, 85464, 87838, 121074, 128196, 131757, 135864, 161432, 175676, 181611, 242148, 256392, 263514, 351352, 363222, 395271, 484296, 527028, 544833, 726444, 746623, 790542, 1054056, 1089666, 1185813, 1452888, 1493246, 1581084, 2179332, 2239869, 2371626, 2986492, 3162168, 4358664, 4479738, 4743252, 5972984, 6719607, 8959476, 9486504, 13439214, 17918952, 20158821, 26878428, 40317642, 53756856, 80635284, 161270568]

約数ペア:

[(1, 161270568), (2, 80635284), (3, 53756856), (4, 40317642), (6, 26878428), (8, 20158821), (9, 17918952), (12, 13439214), (17, 9486504), (18, 8959476), (24, 6719607), (27, 5972984), (34, 4743252), (36, 4479738), (37, 4358664), (51, 3162168), (54, 2986492), (68, 2371626), (72, 2239869), (74, 2179332), (102, 1581084), (108, 1493246), (111, 1452888), (136, 1185813), (148, 1089666), (153, 1054056), (204, 790542), (216, 746623), (222, 726444), (296, 544833), (306, 527028), (333, 484296), (408, 395271), (444, 363222), (459, 351352), (612, 263514), (629, 256392), (666, 242148), (888, 181611), (918, 175676), (999, 161432), (1187, 135864), (1224, 131757), (1258, 128196), (1332, 121074), (1836, 87838), (1887, 85464), (1998, 80716), (2374, 67932), (2516, 64098), (2664, 60537), (3561, 45288), (3672, 43919), (3774, 42732), (3996, 40358), (4748, 33966), (5032, 32049), (5661, 28488), (7122, 22644), (7548, 21366), (7992, 20179), (9496, 16983), (10683, 15096), (11322, 14244)]