163963872

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 350841888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 69, 72, 74, 92, 96, 108, 111, 138, 144, 148, 184, 207, 216, 222, 223, 276, 288, 296, 333, 368, 414, 432, 444, 446, 552, 592, 621, 666, 669, 736, 828, 851, 864, 888, 892, 999, 1104, 1184, 1242, 1332, 1338, 1656, 1702, 1776, 1784, 1998, 2007, 2208, 2484, 2553, 2664, 2676, 3312, 3404, 3552, 3568, 3996, 4014, 4968, 5106, 5129, 5328, 5352, 6021, 6624, 6808, 7136, 7659, 7992, 8028, 8251, 9936, 10212, 10258, 10656, 10704, 12042, 13616, 15318, 15387, 15984, 16056, 16502, 19872, 20424, 20516, 21408, 22977, 24084, 24753, 27232, 30636, 30774, 31968, 32112, 33004, 40848, 41032, 45954, 46161, 48168, 49506, 61272, 61548, 64224, 66008, 74259, 81696, 82064, 91908, 92322, 96336, 99012, 122544, 123096, 132016, 138483, 148518, 164128, 183816, 184644, 189773, 192672, 198024, 222777, 245088, 246192, 264032, 276966, 297036, 367632, 369288, 379546, 396048, 445554, 492384, 553932, 569319, 594072, 735264, 738576, 759092, 792096, 891108, 1107864, 1138638, 1188144, 1477152, 1518184, 1707957, 1782216, 2215728, 2277276, 2376288, 3036368, 3415914, 3564432, 4431456, 4554552, 5123871, 6072736, 6831828, 7128864, 9109104, 10247742, 13663656, 18218208, 20495484, 27327312, 40990968, 54654624, 81981936, 163963872]

約数ペア:

[(1, 163963872), (2, 81981936), (3, 54654624), (4, 40990968), (6, 27327312), (8, 20495484), (9, 18218208), (12, 13663656), (16, 10247742), (18, 9109104), (23, 7128864), (24, 6831828), (27, 6072736), (32, 5123871), (36, 4554552), (37, 4431456), (46, 3564432), (48, 3415914), (54, 3036368), (69, 2376288), (72, 2277276), (74, 2215728), (92, 1782216), (96, 1707957), (108, 1518184), (111, 1477152), (138, 1188144), (144, 1138638), (148, 1107864), (184, 891108), (207, 792096), (216, 759092), (222, 738576), (223, 735264), (276, 594072), (288, 569319), (296, 553932), (333, 492384), (368, 445554), (414, 396048), (432, 379546), (444, 369288), (446, 367632), (552, 297036), (592, 276966), (621, 264032), (666, 246192), (669, 245088), (736, 222777), (828, 198024), (851, 192672), (864, 189773), (888, 184644), (892, 183816), (999, 164128), (1104, 148518), (1184, 138483), (1242, 132016), (1332, 123096), (1338, 122544), (1656, 99012), (1702, 96336), (1776, 92322), (1784, 91908), (1998, 82064), (2007, 81696), (2208, 74259), (2484, 66008), (2553, 64224), (2664, 61548), (2676, 61272), (3312, 49506), (3404, 48168), (3552, 46161), (3568, 45954), (3996, 41032), (4014, 40848), (4968, 33004), (5106, 32112), (5129, 31968), (5328, 30774), (5352, 30636), (6021, 27232), (6624, 24753), (6808, 24084), (7136, 22977), (7659, 21408), (7992, 20516), (8028, 20424), (8251, 19872), (9936, 16502), (10212, 16056), (10258, 15984), (10656, 15387), (10704, 15318), (12042, 13616)]