156988454116

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{61813}}^1$

素因数の和:61890

約数の個数: 72

約数和(自身を含む): 316155120680

約数和(自身を除く): 159166666564

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 289, 338, 442, 578, 676, 884, 1156, 2197, 2873, 3757, 4394, 5746, 7514, 8788, 11492, 15028, 37349, 48841, 61813, 74698, 97682, 123626, 149396, 195364, 247252, 634933, 803569, 1050821, 1269866, 1607138, 2101642, 2539732, 3214276, 4203284, 10446397, 13660673, 17863957, 20892794, 27321346, 35727914, 41785588, 54642692, 71455828, 135803161, 177588749, 232231441, 271606322, 355177498, 464462882, 543212644, 710354996, 928925764, 2308653737, 3019008733, 4617307474, 6038017466, 9234614948, 12076034932, 39247113529, 78494227058, 156988454116]

約数ペア:

[(1, 156988454116), (2, 78494227058), (4, 39247113529), (13, 12076034932), (17, 9234614948), (26, 6038017466), (34, 4617307474), (52, 3019008733), (68, 2308653737), (169, 928925764), (221, 710354996), (289, 543212644), (338, 464462882), (442, 355177498), (578, 271606322), (676, 232231441), (884, 177588749), (1156, 135803161), (2197, 71455828), (2873, 54642692), (3757, 41785588), (4394, 35727914), (5746, 27321346), (7514, 20892794), (8788, 17863957), (11492, 13660673), (15028, 10446397), (37349, 4203284), (48841, 3214276), (61813, 2539732), (74698, 2101642), (97682, 1607138), (123626, 1269866), (149396, 1050821), (195364, 803569), (247252, 634933)]