127744128

素因数分解:

$2^7\times 3^6\times {\mathrm{37}}^2$

素因数の和:106

約数の個数: 168

約数和(自身を含む): 392152005

約数和(自身を除く): 264407877

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 243, 288, 296, 324, 333, 384, 432, 444, 486, 576, 592, 648, 666, 729, 864, 888, 972, 999, 1152, 1184, 1296, 1332, 1369, 1458, 1728, 1776, 1944, 1998, 2368, 2592, 2664, 2738, 2916, 2997, 3456, 3552, 3888, 3996, 4107, 4736, 5184, 5328, 5476, 5832, 5994, 7104, 7776, 7992, 8214, 8991, 10368, 10656, 10952, 11664, 11988, 12321, 14208, 15552, 15984, 16428, 17982, 21312, 21904, 23328, 23976, 24642, 26973, 31104, 31968, 32856, 35964, 36963, 42624, 43808, 46656, 47952, 49284, 53946, 63936, 65712, 71928, 73926, 87616, 93312, 95904, 98568, 107892, 110889, 127872, 131424, 143856, 147852, 175232, 191808, 197136, 215784, 221778, 262848, 287712, 295704, 332667, 383616, 394272, 431568, 443556, 525696, 575424, 591408, 665334, 788544, 863136, 887112, 998001, 1150848, 1182816, 1330668, 1577088, 1726272, 1774224, 1996002, 2365632, 2661336, 3452544, 3548448, 3992004, 4731264, 5322672, 7096896, 7984008, 10645344, 14193792, 15968016, 21290688, 31936032, 42581376, 63872064, 127744128]

約数ペア:

[(1, 127744128), (2, 63872064), (3, 42581376), (4, 31936032), (6, 21290688), (8, 15968016), (9, 14193792), (12, 10645344), (16, 7984008), (18, 7096896), (24, 5322672), (27, 4731264), (32, 3992004), (36, 3548448), (37, 3452544), (48, 2661336), (54, 2365632), (64, 1996002), (72, 1774224), (74, 1726272), (81, 1577088), (96, 1330668), (108, 1182816), (111, 1150848), (128, 998001), (144, 887112), (148, 863136), (162, 788544), (192, 665334), (216, 591408), (222, 575424), (243, 525696), (288, 443556), (296, 431568), (324, 394272), (333, 383616), (384, 332667), (432, 295704), (444, 287712), (486, 262848), (576, 221778), (592, 215784), (648, 197136), (666, 191808), (729, 175232), (864, 147852), (888, 143856), (972, 131424), (999, 127872), (1152, 110889), (1184, 107892), (1296, 98568), (1332, 95904), (1369, 93312), (1458, 87616), (1728, 73926), (1776, 71928), (1944, 65712), (1998, 63936), (2368, 53946), (2592, 49284), (2664, 47952), (2738, 46656), (2916, 43808), (2997, 42624), (3456, 36963), (3552, 35964), (3888, 32856), (3996, 31968), (4107, 31104), (4736, 26973), (5184, 24642), (5328, 23976), (5476, 23328), (5832, 21904), (5994, 21312), (7104, 17982), (7776, 16428), (7992, 15984), (8214, 15552), (8991, 14208), (10368, 12321), (10656, 11988), (10952, 11664)]