165248352

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 493129728

約数和(自身を除く): 327881376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 83, 93, 96, 124, 144, 166, 186, 223, 248, 249, 279, 288, 332, 372, 446, 496, 498, 558, 664, 669, 744, 747, 892, 992, 996, 1116, 1328, 1338, 1488, 1494, 1784, 1992, 2007, 2232, 2573, 2656, 2676, 2976, 2988, 3568, 3984, 4014, 4464, 5146, 5352, 5976, 6913, 7136, 7719, 7968, 8028, 8928, 10292, 10704, 11952, 13826, 15438, 16056, 18509, 20584, 20739, 21408, 23157, 23904, 27652, 30876, 32112, 37018, 41168, 41478, 46314, 55304, 55527, 61752, 62217, 64224, 74036, 82336, 82956, 92628, 110608, 111054, 123504, 124434, 148072, 165912, 166581, 185256, 221216, 222108, 247008, 248868, 296144, 331824, 333162, 370512, 444216, 497736, 573779, 592288, 663648, 666324, 741024, 888432, 995472, 1147558, 1332648, 1721337, 1776864, 1990944, 2295116, 2665296, 3442674, 4590232, 5164011, 5330592, 6885348, 9180464, 10328022, 13770696, 18360928, 20656044, 27541392, 41312088, 55082784, 82624176, 165248352]

約数ペア:

[(1, 165248352), (2, 82624176), (3, 55082784), (4, 41312088), (6, 27541392), (8, 20656044), (9, 18360928), (12, 13770696), (16, 10328022), (18, 9180464), (24, 6885348), (31, 5330592), (32, 5164011), (36, 4590232), (48, 3442674), (62, 2665296), (72, 2295116), (83, 1990944), (93, 1776864), (96, 1721337), (124, 1332648), (144, 1147558), (166, 995472), (186, 888432), (223, 741024), (248, 666324), (249, 663648), (279, 592288), (288, 573779), (332, 497736), (372, 444216), (446, 370512), (496, 333162), (498, 331824), (558, 296144), (664, 248868), (669, 247008), (744, 222108), (747, 221216), (892, 185256), (992, 166581), (996, 165912), (1116, 148072), (1328, 124434), (1338, 123504), (1488, 111054), (1494, 110608), (1784, 92628), (1992, 82956), (2007, 82336), (2232, 74036), (2573, 64224), (2656, 62217), (2676, 61752), (2976, 55527), (2988, 55304), (3568, 46314), (3984, 41478), (4014, 41168), (4464, 37018), (5146, 32112), (5352, 30876), (5976, 27652), (6913, 23904), (7136, 23157), (7719, 21408), (7968, 20739), (8028, 20584), (8928, 18509), (10292, 16056), (10704, 15438), (11952, 13826)]