204508356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21491}}^1$

素因数の和:21572

約数の個数: 48

約数和(自身を含む): 522341568

約数和(自身を除く): 317833212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 21491, 42982, 64473, 85964, 128946, 257892, 279383, 558766, 838149, 1117532, 1310951, 1676298, 2621902, 3352596, 3932853, 5243804, 7865706, 15731412, 17042363, 34084726, 51127089, 68169452, 102254178, 204508356]

約数ペア:

[(1, 204508356), (2, 102254178), (3, 68169452), (4, 51127089), (6, 34084726), (12, 17042363), (13, 15731412), (26, 7865706), (39, 5243804), (52, 3932853), (61, 3352596), (78, 2621902), (122, 1676298), (156, 1310951), (183, 1117532), (244, 838149), (366, 558766), (732, 279383), (793, 257892), (1586, 128946), (2379, 85964), (3172, 64473), (4758, 42982), (9516, 21491)]