155377456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24097}}^1$

素因数の和:24149

約数の個数: 40

約数和(自身を含む): 334673024

約数和(自身を除く): 179295568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 24097, 48194, 96388, 192776, 313261, 385552, 626522, 747007, 1253044, 1494014, 2506088, 2988028, 5012176, 5976056, 9711091, 11952112, 19422182, 38844364, 77688728, 155377456]

約数ペア:

[(1, 155377456), (2, 77688728), (4, 38844364), (8, 19422182), (13, 11952112), (16, 9711091), (26, 5976056), (31, 5012176), (52, 2988028), (62, 2506088), (104, 1494014), (124, 1253044), (208, 747007), (248, 626522), (403, 385552), (496, 313261), (806, 192776), (1612, 96388), (3224, 48194), (6448, 24097)]