138684235196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{5639}}^1$

素因数の和:6363

約数の個数: 96

約数和(自身を含む): 283664747520

約数和(自身を除く): 144980512324

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 647, 731, 884, 1118, 1294, 1462, 2236, 2588, 2924, 5639, 8411, 9503, 10999, 11278, 16822, 19006, 21998, 22556, 27821, 33644, 38012, 43996, 55642, 73307, 95863, 111284, 142987, 146614, 191726, 242477, 285974, 293228, 361673, 383452, 472957, 484954, 571948, 723346, 945914, 969908, 1246219, 1446692, 1891828, 2492438, 3152201, 3648433, 4122109, 4984876, 6148441, 6304402, 7296866, 8244218, 12296882, 12608804, 14593732, 16488436, 24593764, 47429629, 53587417, 62023361, 94859258, 107174834, 124046722, 156882619, 189718516, 214349668, 248093444, 313765238, 627530476, 806303693, 1612607386, 2039474047, 2667004523, 3225214772, 4078948094, 5334009046, 8157896188, 10668018092, 34671058799, 69342117598, 138684235196]

約数ペア:

[(1, 138684235196), (2, 69342117598), (4, 34671058799), (13, 10668018092), (17, 8157896188), (26, 5334009046), (34, 4078948094), (43, 3225214772), (52, 2667004523), (68, 2039474047), (86, 1612607386), (172, 806303693), (221, 627530476), (442, 313765238), (559, 248093444), (647, 214349668), (731, 189718516), (884, 156882619), (1118, 124046722), (1294, 107174834), (1462, 94859258), (2236, 62023361), (2588, 53587417), (2924, 47429629), (5639, 24593764), (8411, 16488436), (9503, 14593732), (10999, 12608804), (11278, 12296882), (16822, 8244218), (19006, 7296866), (21998, 6304402), (22556, 6148441), (27821, 4984876), (33644, 4122109), (38012, 3648433), (43996, 3152201), (55642, 2492438), (73307, 1891828), (95863, 1446692), (111284, 1246219), (142987, 969908), (146614, 945914), (191726, 723346), (242477, 571948), (285974, 484954), (293228, 472957), (361673, 383452)]