156699781931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{1487}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 205838254080

約数和(自身を除く): 49138472149

約数列:

[1, 7, 11, 23, 77, 157, 161, 253, 379, 1099, 1487, 1727, 1771, 2653, 3611, 4169, 8717, 10409, 12089, 16357, 25277, 29183, 34201, 39721, 59503, 61019, 95887, 114499, 233459, 239407, 278047, 376211, 416521, 563573, 654533, 671209, 1368569, 1634213, 2568049, 2633477, 3945011, 4581731, 5369557, 6199303, 9579983, 12962179, 15054259, 17976343, 37586899, 43395121, 59065127, 88480961, 90735253, 105379813, 142583969, 413455889, 619366727, 973290571, 998087783, 2035062103, 6813033997, 14245434721, 22385683133, 156699781931]

約数ペア:

[(1, 156699781931), (7, 22385683133), (11, 14245434721), (23, 6813033997), (77, 2035062103), (157, 998087783), (161, 973290571), (253, 619366727), (379, 413455889), (1099, 142583969), (1487, 105379813), (1727, 90735253), (1771, 88480961), (2653, 59065127), (3611, 43395121), (4169, 37586899), (8717, 17976343), (10409, 15054259), (12089, 12962179), (16357, 9579983), (25277, 6199303), (29183, 5369557), (34201, 4581731), (39721, 3945011), (59503, 2633477), (61019, 2568049), (95887, 1634213), (114499, 1368569), (233459, 671209), (239407, 654533), (278047, 563573), (376211, 416521)]