156909439420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{297391}}^1$

素因数の和:297491

約数の個数: 96

約数和(自身を含む): 364521701376

約数和(自身を除く): 207612261956

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 37, 46, 62, 74, 92, 115, 124, 148, 155, 185, 230, 310, 370, 460, 620, 713, 740, 851, 1147, 1426, 1702, 2294, 2852, 3404, 3565, 4255, 4588, 5735, 7130, 8510, 11470, 14260, 17020, 22940, 26381, 52762, 105524, 131905, 263810, 297391, 527620, 594782, 1189564, 1486955, 2973910, 5947820, 6839993, 9219121, 11003467, 13679986, 18438242, 22006934, 27359972, 34199965, 36876484, 44013868, 46095605, 55017335, 68399930, 92191210, 110034670, 136799860, 184382420, 212039783, 220069340, 253079741, 341107477, 424079566, 506159482, 682214954, 848159132, 1012318964, 1060198915, 1265398705, 1364429908, 1705537385, 2120397830, 2530797410, 3411074770, 4240795660, 5061594820, 6822149540, 7845471971, 15690943942, 31381887884, 39227359855, 78454719710, 156909439420]

約数ペア:

[(1, 156909439420), (2, 78454719710), (4, 39227359855), (5, 31381887884), (10, 15690943942), (20, 7845471971), (23, 6822149540), (31, 5061594820), (37, 4240795660), (46, 3411074770), (62, 2530797410), (74, 2120397830), (92, 1705537385), (115, 1364429908), (124, 1265398705), (148, 1060198915), (155, 1012318964), (185, 848159132), (230, 682214954), (310, 506159482), (370, 424079566), (460, 341107477), (620, 253079741), (713, 220069340), (740, 212039783), (851, 184382420), (1147, 136799860), (1426, 110034670), (1702, 92191210), (2294, 68399930), (2852, 55017335), (3404, 46095605), (3565, 44013868), (4255, 36876484), (4588, 34199965), (5735, 27359972), (7130, 22006934), (8510, 18438242), (11470, 13679986), (14260, 11003467), (17020, 9219121), (22940, 6839993), (26381, 5947820), (52762, 2973910), (105524, 1486955), (131905, 1189564), (263810, 594782), (297391, 527620)]