127488384

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 386824800

約数和(自身を除く): 259336416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 997, 999, 1152, 1184, 1332, 1728, 1776, 1994, 1998, 2368, 2664, 2991, 3456, 3552, 3988, 3996, 4736, 5328, 5982, 7104, 7976, 7992, 8973, 10656, 11964, 14208, 15952, 15984, 17946, 21312, 23928, 26919, 31904, 31968, 35892, 36889, 42624, 47856, 53838, 63808, 63936, 71784, 73778, 95712, 107676, 110667, 127616, 127872, 143568, 147556, 191424, 215352, 221334, 287136, 295112, 332001, 382848, 430704, 442668, 574272, 590224, 664002, 861408, 885336, 996003, 1148544, 1180448, 1328004, 1722816, 1770672, 1992006, 2360896, 2656008, 3445632, 3541344, 3984012, 4721792, 5312016, 7082688, 7968024, 10624032, 14165376, 15936048, 21248064, 31872096, 42496128, 63744192, 127488384]

約数ペア:

[(1, 127488384), (2, 63744192), (3, 42496128), (4, 31872096), (6, 21248064), (8, 15936048), (9, 14165376), (12, 10624032), (16, 7968024), (18, 7082688), (24, 5312016), (27, 4721792), (32, 3984012), (36, 3541344), (37, 3445632), (48, 2656008), (54, 2360896), (64, 1992006), (72, 1770672), (74, 1722816), (96, 1328004), (108, 1180448), (111, 1148544), (128, 996003), (144, 885336), (148, 861408), (192, 664002), (216, 590224), (222, 574272), (288, 442668), (296, 430704), (333, 382848), (384, 332001), (432, 295112), (444, 287136), (576, 221334), (592, 215352), (666, 191424), (864, 147556), (888, 143568), (997, 127872), (999, 127616), (1152, 110667), (1184, 107676), (1332, 95712), (1728, 73778), (1776, 71784), (1994, 63936), (1998, 63808), (2368, 53838), (2664, 47856), (2991, 42624), (3456, 36889), (3552, 35892), (3988, 31968), (3996, 31904), (4736, 26919), (5328, 23928), (5982, 21312), (7104, 17946), (7976, 15984), (7992, 15952), (8973, 14208), (10656, 11964)]