179772372

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 521381952

約数和(自身を除く): 341609580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 81, 82, 108, 117, 123, 156, 162, 164, 234, 243, 246, 324, 347, 351, 369, 468, 486, 492, 533, 694, 702, 738, 972, 1041, 1053, 1066, 1107, 1388, 1404, 1476, 1599, 2082, 2106, 2132, 2214, 3123, 3159, 3198, 3321, 4164, 4212, 4428, 4511, 4797, 6246, 6318, 6396, 6642, 9022, 9369, 9594, 9963, 12492, 12636, 13284, 13533, 14227, 14391, 18044, 18738, 19188, 19926, 27066, 28107, 28454, 28782, 37476, 39852, 40599, 42681, 43173, 54132, 56214, 56908, 57564, 81198, 84321, 85362, 86346, 112428, 121797, 128043, 129519, 162396, 168642, 170724, 172692, 184951, 243594, 256086, 259038, 337284, 365391, 369902, 384129, 487188, 512172, 518076, 554853, 730782, 739804, 768258, 1096173, 1109706, 1152387, 1461564, 1536516, 1664559, 2192346, 2219412, 2304774, 3329118, 3457161, 4384692, 4609548, 4993677, 6658236, 6914322, 9987354, 13828644, 14981031, 19974708, 29962062, 44943093, 59924124, 89886186, 179772372]

約数ペア:

[(1, 179772372), (2, 89886186), (3, 59924124), (4, 44943093), (6, 29962062), (9, 19974708), (12, 14981031), (13, 13828644), (18, 9987354), (26, 6914322), (27, 6658236), (36, 4993677), (39, 4609548), (41, 4384692), (52, 3457161), (54, 3329118), (78, 2304774), (81, 2219412), (82, 2192346), (108, 1664559), (117, 1536516), (123, 1461564), (156, 1152387), (162, 1109706), (164, 1096173), (234, 768258), (243, 739804), (246, 730782), (324, 554853), (347, 518076), (351, 512172), (369, 487188), (468, 384129), (486, 369902), (492, 365391), (533, 337284), (694, 259038), (702, 256086), (738, 243594), (972, 184951), (1041, 172692), (1053, 170724), (1066, 168642), (1107, 162396), (1388, 129519), (1404, 128043), (1476, 121797), (1599, 112428), (2082, 86346), (2106, 85362), (2132, 84321), (2214, 81198), (3123, 57564), (3159, 56908), (3198, 56214), (3321, 54132), (4164, 43173), (4212, 42681), (4428, 40599), (4511, 39852), (4797, 37476), (6246, 28782), (6318, 28454), (6396, 28107), (6642, 27066), (9022, 19926), (9369, 19188), (9594, 18738), (9963, 18044), (12492, 14391), (12636, 14227), (13284, 13533)]