155461776

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 417497088

約数和(自身を除く): 262035312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 191, 248, 372, 382, 496, 547, 573, 744, 764, 1094, 1146, 1488, 1528, 1641, 2188, 2292, 3056, 3282, 4376, 4584, 5921, 6564, 8752, 9168, 11842, 13128, 16957, 17763, 23684, 26256, 33914, 35526, 47368, 50871, 67828, 71052, 94736, 101742, 104477, 135656, 142104, 203484, 208954, 271312, 284208, 313431, 406968, 417908, 626862, 813936, 835816, 1253724, 1671632, 2507448, 3238787, 5014896, 6477574, 9716361, 12955148, 19432722, 25910296, 38865444, 51820592, 77730888, 155461776]

約数ペア:

[(1, 155461776), (2, 77730888), (3, 51820592), (4, 38865444), (6, 25910296), (8, 19432722), (12, 12955148), (16, 9716361), (24, 6477574), (31, 5014896), (48, 3238787), (62, 2507448), (93, 1671632), (124, 1253724), (186, 835816), (191, 813936), (248, 626862), (372, 417908), (382, 406968), (496, 313431), (547, 284208), (573, 271312), (744, 208954), (764, 203484), (1094, 142104), (1146, 135656), (1488, 104477), (1528, 101742), (1641, 94736), (2188, 71052), (2292, 67828), (3056, 50871), (3282, 47368), (4376, 35526), (4584, 33914), (5921, 26256), (6564, 23684), (8752, 17763), (9168, 16957), (11842, 13128)]