156719391190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1\times {\mathrm{8009}}^1$

素因数の和:8785

約数の個数: 64

約数和(自身を含む): 299144664000

約数和(自身を除く): 142425272810

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 569, 905, 1138, 1810, 2845, 3439, 5690, 6878, 8009, 10811, 16018, 17195, 21622, 34390, 40045, 54055, 80090, 102989, 108110, 152171, 205978, 304342, 514945, 760855, 1029890, 1449629, 1521710, 1956791, 2899258, 3913582, 4557121, 7248145, 9114242, 9783955, 14496290, 19567910, 22785605, 27542951, 45571210, 55085902, 86585299, 137714755, 173170598, 275429510, 432926495, 824838901, 865852990, 1649677802, 4124194505, 8248389010, 15671939119, 31343878238, 78359695595, 156719391190]

約数ペア:

[(1, 156719391190), (2, 78359695595), (5, 31343878238), (10, 15671939119), (19, 8248389010), (38, 4124194505), (95, 1649677802), (181, 865852990), (190, 824838901), (362, 432926495), (569, 275429510), (905, 173170598), (1138, 137714755), (1810, 86585299), (2845, 55085902), (3439, 45571210), (5690, 27542951), (6878, 22785605), (8009, 19567910), (10811, 14496290), (16018, 9783955), (17195, 9114242), (21622, 7248145), (34390, 4557121), (40045, 3913582), (54055, 2899258), (80090, 1956791), (102989, 1521710), (108110, 1449629), (152171, 1029890), (205978, 760855), (304342, 514945)]