159936688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2705

約数の個数: 40

約数和(自身を含む): 322519040

約数和(自身を除く): 162582352

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 2539, 3937, 5078, 7874, 10156, 15748, 20312, 31496, 40624, 62992, 78709, 157418, 314836, 322453, 629672, 644906, 1259344, 1289812, 2579624, 5159248, 9996043, 19992086, 39984172, 79968344, 159936688]

約数ペア:

[(1, 159936688), (2, 79968344), (4, 39984172), (8, 19992086), (16, 9996043), (31, 5159248), (62, 2579624), (124, 1289812), (127, 1259344), (248, 644906), (254, 629672), (496, 322453), (508, 314836), (1016, 157418), (2032, 78709), (2539, 62992), (3937, 40624), (5078, 31496), (7874, 20312), (10156, 15748)]