155171952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82891}}^1$

素因数の和:82918

約数の個数: 60

約数和(自身を含む): 467676664

約数和(自身を除く): 312504712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 82891, 165782, 248673, 331564, 497346, 663128, 746019, 994692, 1077583, 1326256, 1492038, 1989384, 2155166, 2984076, 3232749, 3978768, 4310332, 5968152, 6465498, 8620664, 9698247, 11936304, 12930996, 17241328, 19396494, 25861992, 38792988, 51723984, 77585976, 155171952]

約数ペア:

[(1, 155171952), (2, 77585976), (3, 51723984), (4, 38792988), (6, 25861992), (8, 19396494), (9, 17241328), (12, 12930996), (13, 11936304), (16, 9698247), (18, 8620664), (24, 6465498), (26, 5968152), (36, 4310332), (39, 3978768), (48, 3232749), (52, 2984076), (72, 2155166), (78, 1989384), (104, 1492038), (117, 1326256), (144, 1077583), (156, 994692), (208, 746019), (234, 663128), (312, 497346), (468, 331564), (624, 248673), (936, 165782), (1872, 82891)]