157801532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 328409088

約数和(自身を除く): 170607556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 868, 959, 1327, 1918, 2654, 3836, 4247, 5308, 8494, 9289, 16988, 18578, 29729, 37156, 41137, 59458, 82274, 118916, 164548, 181799, 287959, 363598, 575918, 727196, 1151836, 1272593, 2545186, 5090372, 5635769, 11271538, 22543076, 39450383, 78900766, 157801532]

約数ペア:

[(1, 157801532), (2, 78900766), (4, 39450383), (7, 22543076), (14, 11271538), (28, 5635769), (31, 5090372), (62, 2545186), (124, 1272593), (137, 1151836), (217, 727196), (274, 575918), (434, 363598), (548, 287959), (868, 181799), (959, 164548), (1327, 118916), (1918, 82274), (2654, 59458), (3836, 41137), (4247, 37156), (5308, 29729), (8494, 18578), (9289, 16988)]