157089452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 317392992

約数和(自身を除く): 160303540

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 442, 884, 1079, 1411, 2141, 2158, 2822, 4282, 4316, 5644, 8564, 18343, 27833, 36397, 36686, 55666, 72794, 73372, 111332, 145588, 177703, 355406, 473161, 710812, 946322, 1892644, 2310139, 3020951, 4620278, 6041902, 9240556, 12083804, 39272363, 78544726, 157089452]

約数ペア:

[(1, 157089452), (2, 78544726), (4, 39272363), (13, 12083804), (17, 9240556), (26, 6041902), (34, 4620278), (52, 3020951), (68, 2310139), (83, 1892644), (166, 946322), (221, 710812), (332, 473161), (442, 355406), (884, 177703), (1079, 145588), (1411, 111332), (2141, 73372), (2158, 72794), (2822, 55666), (4282, 36686), (4316, 36397), (5644, 27833), (8564, 18343)]