139602996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 381634344

約数和(自身を除く): 242031348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 941, 951, 1268, 1882, 1902, 2823, 2853, 3764, 3804, 4121, 5646, 5706, 8242, 8469, 11292, 11412, 12233, 12363, 16484, 16938, 24466, 24726, 33876, 36699, 37089, 48932, 49452, 73398, 74178, 110097, 146796, 148356, 220194, 298297, 440388, 596594, 894891, 1193188, 1789782, 2684673, 3579564, 3877861, 5369346, 7755722, 10738692, 11633583, 15511444, 23267166, 34900749, 46534332, 69801498, 139602996]

約数ペア:

[(1, 139602996), (2, 69801498), (3, 46534332), (4, 34900749), (6, 23267166), (9, 15511444), (12, 11633583), (13, 10738692), (18, 7755722), (26, 5369346), (36, 3877861), (39, 3579564), (52, 2684673), (78, 1789782), (117, 1193188), (156, 894891), (234, 596594), (317, 440388), (468, 298297), (634, 220194), (941, 148356), (951, 146796), (1268, 110097), (1882, 74178), (1902, 73398), (2823, 49452), (2853, 48932), (3764, 37089), (3804, 36699), (4121, 33876), (5646, 24726), (5706, 24466), (8242, 16938), (8469, 16484), (11292, 12363), (11412, 12233)]