156925327664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1221551}}^1$

素因数の和:1221634

約数の個数: 80

約数和(自身を含む): 368380993536

約数和(自身を除く): 211455665872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 2072, 2294, 3472, 4144, 4588, 8029, 9176, 16058, 18352, 32116, 64232, 128464, 1221551, 2443102, 4886204, 8550857, 9772408, 17101714, 19544816, 34203428, 37868081, 45197387, 68406856, 75736162, 90394774, 136813712, 151472324, 180789548, 265076567, 302944648, 316381709, 361579096, 530153134, 605889296, 632763418, 723158192, 1060306268, 1265526836, 1401118997, 2120612536, 2531053672, 2802237994, 4241225072, 5062107344, 5604475988, 9807832979, 11208951976, 19615665958, 22417903952, 39231331916, 78462663832, 156925327664]

約数ペア:

[(1, 156925327664), (2, 78462663832), (4, 39231331916), (7, 22417903952), (8, 19615665958), (14, 11208951976), (16, 9807832979), (28, 5604475988), (31, 5062107344), (37, 4241225072), (56, 2802237994), (62, 2531053672), (74, 2120612536), (112, 1401118997), (124, 1265526836), (148, 1060306268), (217, 723158192), (248, 632763418), (259, 605889296), (296, 530153134), (434, 361579096), (496, 316381709), (518, 302944648), (592, 265076567), (868, 180789548), (1036, 151472324), (1147, 136813712), (1736, 90394774), (2072, 75736162), (2294, 68406856), (3472, 45197387), (4144, 37868081), (4588, 34203428), (8029, 19544816), (9176, 17101714), (16058, 9772408), (18352, 8550857), (32116, 4886204), (64232, 2443102), (128464, 1221551)]