158492946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 189871854

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 191, 251, 382, 502, 551, 573, 753, 1102, 1146, 1506, 1653, 3306, 3629, 4769, 5539, 7258, 7279, 9538, 10887, 11078, 14307, 14558, 16617, 21774, 21837, 28614, 33234, 43674, 47941, 95882, 105241, 138301, 143823, 210482, 276602, 287646, 315723, 414903, 631446, 829806, 910879, 1390289, 1821758, 2732637, 2780578, 4170867, 5465274, 8341734, 26415491, 52830982, 79246473, 158492946]

約数ペア:

[(1, 158492946), (2, 79246473), (3, 52830982), (6, 26415491), (19, 8341734), (29, 5465274), (38, 4170867), (57, 2780578), (58, 2732637), (87, 1821758), (114, 1390289), (174, 910879), (191, 829806), (251, 631446), (382, 414903), (502, 315723), (551, 287646), (573, 276602), (753, 210482), (1102, 143823), (1146, 138301), (1506, 105241), (1653, 95882), (3306, 47941), (3629, 43674), (4769, 33234), (5539, 28614), (7258, 21837), (7279, 21774), (9538, 16617), (10887, 14558), (11078, 14307)]