156962891488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1305587}}^1$

素因数の和:1305644

約数の個数: 72

約数和(自身を含む): 353519285112

約数和(自身を除く): 196556393624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 7072, 7514, 9248, 15028, 30056, 60112, 120224, 1305587, 2611174, 5222348, 10444696, 16972631, 20889392, 22194979, 33945262, 41778784, 44389958, 67890524, 88779916, 135781048, 177559832, 271562096, 288534727, 355119664, 377314643, 543124192, 577069454, 710239328, 754629286, 1154138908, 1509258572, 2308277816, 3018517144, 4616555632, 4905090359, 6037034288, 9233111264, 9810180718, 12074068576, 19620361436, 39240722872, 78481445744, 156962891488]

約数ペア:

[(1, 156962891488), (2, 78481445744), (4, 39240722872), (8, 19620361436), (13, 12074068576), (16, 9810180718), (17, 9233111264), (26, 6037034288), (32, 4905090359), (34, 4616555632), (52, 3018517144), (68, 2308277816), (104, 1509258572), (136, 1154138908), (208, 754629286), (221, 710239328), (272, 577069454), (289, 543124192), (416, 377314643), (442, 355119664), (544, 288534727), (578, 271562096), (884, 177559832), (1156, 135781048), (1768, 88779916), (2312, 67890524), (3536, 44389958), (3757, 41778784), (4624, 33945262), (7072, 22194979), (7514, 20889392), (9248, 16972631), (15028, 10444696), (30056, 5222348), (60112, 2611174), (120224, 1305587)]