156950768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 342811392

約数和(自身を除く): 185860624

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 101, 104, 124, 202, 208, 241, 248, 403, 404, 482, 496, 806, 808, 964, 1313, 1612, 1616, 1928, 2626, 3131, 3133, 3224, 3856, 5252, 6262, 6266, 6448, 7471, 10504, 12524, 12532, 14942, 21008, 24341, 25048, 25064, 29884, 40703, 48682, 50096, 50128, 59768, 81406, 97123, 97364, 119536, 162812, 194246, 194728, 316433, 325624, 388492, 389456, 632866, 651248, 754571, 776984, 1265732, 1509142, 1553968, 2531464, 3018284, 5062928, 6036568, 9809423, 12073136, 19618846, 39237692, 78475384, 156950768]

約数ペア:

[(1, 156950768), (2, 78475384), (4, 39237692), (8, 19618846), (13, 12073136), (16, 9809423), (26, 6036568), (31, 5062928), (52, 3018284), (62, 2531464), (101, 1553968), (104, 1509142), (124, 1265732), (202, 776984), (208, 754571), (241, 651248), (248, 632866), (403, 389456), (404, 388492), (482, 325624), (496, 316433), (806, 194728), (808, 194246), (964, 162812), (1313, 119536), (1612, 97364), (1616, 97123), (1928, 81406), (2626, 59768), (3131, 50128), (3133, 50096), (3224, 48682), (3856, 40703), (5252, 29884), (6262, 25064), (6266, 25048), (6448, 24341), (7471, 21008), (10504, 14942), (12524, 12532)]