156920001308

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{728113}}^1$

素因数の和:728346

約数の個数: 48

約数和(自身を含む): 322933121280

約数和(自身を除く): 166013119972

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 179, 301, 358, 602, 716, 1204, 1253, 2506, 5012, 7697, 15394, 30788, 53879, 107758, 215516, 728113, 1456226, 2912452, 5096791, 10193582, 20387164, 31308859, 62617718, 125235436, 130332227, 219162013, 260664454, 438324026, 521328908, 876648052, 912325589, 1824651178, 3649302356, 5604285761, 11208571522, 22417143044, 39230000327, 78460000654, 156920001308]

約数ペア:

[(1, 156920001308), (2, 78460000654), (4, 39230000327), (7, 22417143044), (14, 11208571522), (28, 5604285761), (43, 3649302356), (86, 1824651178), (172, 912325589), (179, 876648052), (301, 521328908), (358, 438324026), (602, 260664454), (716, 219162013), (1204, 130332227), (1253, 125235436), (2506, 62617718), (5012, 31308859), (7697, 20387164), (15394, 10193582), (30788, 5096791), (53879, 2912452), (107758, 1456226), (215516, 728113)]