154133738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 266388480

約数和(自身を除く): 112254742

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 491, 751, 982, 1502, 5401, 8261, 9329, 10802, 14269, 16522, 18658, 28538, 102619, 156959, 205238, 313918, 368741, 737482, 4056151, 7006079, 8112302, 14012158, 77066869, 154133738]

約数ペア:

[(1, 154133738), (2, 77066869), (11, 14012158), (19, 8112302), (22, 7006079), (38, 4056151), (209, 737482), (418, 368741), (491, 313918), (751, 205238), (982, 156959), (1502, 102619), (5401, 28538), (8261, 18658), (9329, 16522), (10802, 14269)]