127121204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 264606720

約数和(自身を除く): 137485516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 868, 959, 1069, 1918, 2138, 3836, 4247, 4276, 7483, 8494, 14966, 16988, 29729, 29932, 33139, 59458, 66278, 118916, 132556, 146453, 231973, 292906, 463946, 585812, 927892, 1025171, 2050342, 4100684, 4540043, 9080086, 18160172, 31780301, 63560602, 127121204]

約数ペア:

[(1, 127121204), (2, 63560602), (4, 31780301), (7, 18160172), (14, 9080086), (28, 4540043), (31, 4100684), (62, 2050342), (124, 1025171), (137, 927892), (217, 585812), (274, 463946), (434, 292906), (548, 231973), (868, 146453), (959, 132556), (1069, 118916), (1918, 66278), (2138, 59458), (3836, 33139), (4247, 29932), (4276, 29729), (7483, 16988), (8494, 14966)]