158175738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54581}}^1$

素因数の和:54619

約数の個数: 48

約数和(自身を含む): 408710016

約数和(自身を除く): 250534278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 54581, 109162, 163743, 327486, 382067, 491229, 764134, 982458, 1146201, 1255363, 2292402, 2510726, 3438603, 3766089, 6877206, 7532178, 8787541, 11298267, 17575082, 22596534, 26362623, 52725246, 79087869, 158175738]

約数ペア:

[(1, 158175738), (2, 79087869), (3, 52725246), (6, 26362623), (7, 22596534), (9, 17575082), (14, 11298267), (18, 8787541), (21, 7532178), (23, 6877206), (42, 3766089), (46, 3438603), (63, 2510726), (69, 2292402), (126, 1255363), (138, 1146201), (161, 982458), (207, 764134), (322, 491229), (414, 382067), (483, 327486), (966, 163743), (1449, 109162), (2898, 54581)]