156607164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20095

約数の個数: 72

約数和(自身を含む): 467038208

約数和(自身を除く): 310431044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20047, 40094, 60141, 80188, 120282, 140329, 180423, 240564, 280658, 360846, 420987, 561316, 621457, 721692, 841974, 1242914, 1262961, 1683948, 1864371, 2485828, 2525922, 3728742, 4350199, 5051844, 5593113, 7457484, 8700398, 11186226, 13050597, 17400796, 22372452, 26101194, 39151791, 52202388, 78303582, 156607164]

約数ペア:

[(1, 156607164), (2, 78303582), (3, 52202388), (4, 39151791), (6, 26101194), (7, 22372452), (9, 17400796), (12, 13050597), (14, 11186226), (18, 8700398), (21, 7457484), (28, 5593113), (31, 5051844), (36, 4350199), (42, 3728742), (62, 2525922), (63, 2485828), (84, 1864371), (93, 1683948), (124, 1262961), (126, 1242914), (186, 841974), (217, 721692), (252, 621457), (279, 561316), (372, 420987), (434, 360846), (558, 280658), (651, 240564), (868, 180423), (1116, 140329), (1302, 120282), (1953, 80188), (2604, 60141), (3906, 40094), (7812, 20047)]