152048728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21821}}^1$

素因数の和:21907

約数の個数: 32

約数和(自身を含む): 311618160

約数和(自身を除く): 159569432

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 21821, 43642, 87284, 174568, 283673, 567346, 1134692, 1462007, 2269384, 2924014, 5848028, 11696056, 19006091, 38012182, 76024364, 152048728]

約数ペア:

[(1, 152048728), (2, 76024364), (4, 38012182), (8, 19006091), (13, 11696056), (26, 5848028), (52, 2924014), (67, 2269384), (104, 1462007), (134, 1134692), (268, 567346), (536, 283673), (871, 174568), (1742, 87284), (3484, 43642), (6968, 21821)]