168575256

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 496584000

約数和(自身を除く): 328008744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 79, 81, 89, 108, 111, 148, 158, 162, 178, 216, 222, 237, 267, 296, 316, 324, 333, 356, 444, 474, 534, 632, 648, 666, 711, 712, 801, 888, 948, 999, 1068, 1332, 1422, 1602, 1896, 1998, 2133, 2136, 2403, 2664, 2844, 2923, 2997, 3204, 3293, 3996, 4266, 4806, 5688, 5846, 5994, 6399, 6408, 6586, 7031, 7209, 7992, 8532, 8769, 9612, 9879, 11692, 11988, 12798, 13172, 14062, 14418, 17064, 17538, 19224, 19758, 21093, 23384, 23976, 25596, 26307, 26344, 28124, 28836, 29637, 35076, 39516, 42186, 51192, 52614, 56248, 57672, 59274, 63279, 70152, 78921, 79032, 84372, 88911, 105228, 118548, 126558, 157842, 168744, 177822, 189837, 210456, 236763, 237096, 253116, 260147, 266733, 315684, 355644, 379674, 473526, 506232, 520294, 533466, 569511, 631368, 711288, 759348, 780441, 947052, 1040588, 1066932, 1139022, 1518696, 1560882, 1894104, 2081176, 2133864, 2278044, 2341323, 3121764, 4556088, 4682646, 6243528, 7023969, 9365292, 14047938, 18730584, 21071907, 28095876, 42143814, 56191752, 84287628, 168575256]

約数ペア:

[(1, 168575256), (2, 84287628), (3, 56191752), (4, 42143814), (6, 28095876), (8, 21071907), (9, 18730584), (12, 14047938), (18, 9365292), (24, 7023969), (27, 6243528), (36, 4682646), (37, 4556088), (54, 3121764), (72, 2341323), (74, 2278044), (79, 2133864), (81, 2081176), (89, 1894104), (108, 1560882), (111, 1518696), (148, 1139022), (158, 1066932), (162, 1040588), (178, 947052), (216, 780441), (222, 759348), (237, 711288), (267, 631368), (296, 569511), (316, 533466), (324, 520294), (333, 506232), (356, 473526), (444, 379674), (474, 355644), (534, 315684), (632, 266733), (648, 260147), (666, 253116), (711, 237096), (712, 236763), (801, 210456), (888, 189837), (948, 177822), (999, 168744), (1068, 157842), (1332, 126558), (1422, 118548), (1602, 105228), (1896, 88911), (1998, 84372), (2133, 79032), (2136, 78921), (2403, 70152), (2664, 63279), (2844, 59274), (2923, 57672), (2997, 56248), (3204, 52614), (3293, 51192), (3996, 42186), (4266, 39516), (4806, 35076), (5688, 29637), (5846, 28836), (5994, 28124), (6399, 26344), (6408, 26307), (6586, 25596), (7031, 23976), (7209, 23384), (7992, 21093), (8532, 19758), (8769, 19224), (9612, 17538), (9879, 17064), (11692, 14418), (11988, 14062), (12798, 13172)]