161960112

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 479731200

約数和(自身を除く): 317771088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 79, 92, 138, 144, 158, 184, 207, 237, 276, 316, 368, 414, 474, 552, 619, 632, 711, 828, 948, 1104, 1238, 1264, 1422, 1656, 1817, 1857, 1896, 2476, 2844, 3312, 3634, 3714, 3792, 4952, 5451, 5571, 5688, 7268, 7428, 9904, 10902, 11142, 11376, 14237, 14536, 14856, 16353, 21804, 22284, 28474, 29072, 29712, 32706, 42711, 43608, 44568, 48901, 56948, 65412, 85422, 87216, 89136, 97802, 113896, 128133, 130824, 146703, 170844, 195604, 227792, 256266, 261648, 293406, 341688, 391208, 440109, 512532, 586812, 683376, 782416, 880218, 1025064, 1124723, 1173624, 1760436, 2050128, 2249446, 2347248, 3374169, 3520872, 4498892, 6748338, 7041744, 8997784, 10122507, 13496676, 17995568, 20245014, 26993352, 40490028, 53986704, 80980056, 161960112]

約数ペア:

[(1, 161960112), (2, 80980056), (3, 53986704), (4, 40490028), (6, 26993352), (8, 20245014), (9, 17995568), (12, 13496676), (16, 10122507), (18, 8997784), (23, 7041744), (24, 6748338), (36, 4498892), (46, 3520872), (48, 3374169), (69, 2347248), (72, 2249446), (79, 2050128), (92, 1760436), (138, 1173624), (144, 1124723), (158, 1025064), (184, 880218), (207, 782416), (237, 683376), (276, 586812), (316, 512532), (368, 440109), (414, 391208), (474, 341688), (552, 293406), (619, 261648), (632, 256266), (711, 227792), (828, 195604), (948, 170844), (1104, 146703), (1238, 130824), (1264, 128133), (1422, 113896), (1656, 97802), (1817, 89136), (1857, 87216), (1896, 85422), (2476, 65412), (2844, 56948), (3312, 48901), (3634, 44568), (3714, 43608), (3792, 42711), (4952, 32706), (5451, 29712), (5571, 29072), (5688, 28474), (7268, 22284), (7428, 21804), (9904, 16353), (10902, 14856), (11142, 14536), (11376, 14237)]