191672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 411600

約数和(自身を除く): 219928

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 97, 104, 152, 194, 247, 388, 494, 776, 988, 1261, 1843, 1976, 2522, 3686, 5044, 7372, 10088, 14744, 23959, 47918, 95836, 191672]

約数ペア:

[(1, 191672), (2, 95836), (4, 47918), (8, 23959), (13, 14744), (19, 10088), (26, 7372), (38, 5044), (52, 3686), (76, 2522), (97, 1976), (104, 1843), (152, 1261), (194, 988), (247, 776), (388, 494)]