156799930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 333704448

約数和(自身を除く): 176904518

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 113, 215, 226, 301, 430, 461, 565, 602, 791, 922, 1130, 1505, 1582, 2305, 3010, 3227, 3955, 4610, 4859, 6454, 7910, 9718, 16135, 19823, 24295, 32270, 34013, 39646, 48590, 52093, 68026, 99115, 104186, 138761, 170065, 198230, 260465, 277522, 340130, 364651, 520930, 693805, 729302, 1387610, 1823255, 2239999, 3646510, 4479998, 11199995, 15679993, 22399990, 31359986, 78399965, 156799930]

約数ペア:

[(1, 156799930), (2, 78399965), (5, 31359986), (7, 22399990), (10, 15679993), (14, 11199995), (35, 4479998), (43, 3646510), (70, 2239999), (86, 1823255), (113, 1387610), (215, 729302), (226, 693805), (301, 520930), (430, 364651), (461, 340130), (565, 277522), (602, 260465), (791, 198230), (922, 170065), (1130, 138761), (1505, 104186), (1582, 99115), (2305, 68026), (3010, 52093), (3227, 48590), (3955, 39646), (4610, 34013), (4859, 32270), (6454, 24295), (7910, 19823), (9718, 16135)]