142928021712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{426661}}^1$

素因数の和:427676

約数の個数: 80

約数和(自身を含む): 422402206592

約数和(自身を除く): 279474184880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 997, 1994, 2991, 3988, 5982, 6979, 7976, 11964, 13958, 15952, 20937, 23928, 27916, 41874, 47856, 55832, 83748, 111664, 167496, 334992, 426661, 853322, 1279983, 1706644, 2559966, 2986627, 3413288, 5119932, 5973254, 6826576, 8959881, 10239864, 11946508, 17919762, 20479728, 23893016, 35839524, 47786032, 71679048, 143358096, 425381017, 850762034, 1276143051, 1701524068, 2552286102, 2977667119, 3403048136, 5104572204, 5955334238, 6806096272, 8933001357, 10209144408, 11910668476, 17866002714, 20418288816, 23821336952, 35732005428, 47642673904, 71464010856, 142928021712]

約数ペア:

[(1, 142928021712), (2, 71464010856), (3, 47642673904), (4, 35732005428), (6, 23821336952), (7, 20418288816), (8, 17866002714), (12, 11910668476), (14, 10209144408), (16, 8933001357), (21, 6806096272), (24, 5955334238), (28, 5104572204), (42, 3403048136), (48, 2977667119), (56, 2552286102), (84, 1701524068), (112, 1276143051), (168, 850762034), (336, 425381017), (997, 143358096), (1994, 71679048), (2991, 47786032), (3988, 35839524), (5982, 23893016), (6979, 20479728), (7976, 17919762), (11964, 11946508), (13958, 10239864), (15952, 8959881), (20937, 6826576), (23928, 5973254), (27916, 5119932), (41874, 3413288), (47856, 2986627), (55832, 2559966), (83748, 1706644), (111664, 1279983), (167496, 853322), (334992, 426661)]