138831966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 373621248

約数和(自身を除く): 234789282

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 131, 182, 234, 262, 273, 393, 546, 647, 786, 819, 917, 1179, 1294, 1638, 1703, 1834, 1941, 2358, 2751, 3406, 3882, 4529, 5109, 5502, 5823, 8253, 8411, 9058, 10218, 11646, 11921, 13587, 15327, 16506, 16822, 23842, 25233, 27174, 30654, 35763, 40761, 50466, 58877, 71526, 75699, 81522, 84757, 107289, 117754, 151398, 169514, 176631, 214578, 254271, 353262, 508542, 529893, 593299, 762813, 1059786, 1101841, 1186598, 1525626, 1779897, 2203682, 3305523, 3559794, 5339691, 6611046, 7712887, 9916569, 10679382, 15425774, 19833138, 23138661, 46277322, 69415983, 138831966]

約数ペア:

[(1, 138831966), (2, 69415983), (3, 46277322), (6, 23138661), (7, 19833138), (9, 15425774), (13, 10679382), (14, 9916569), (18, 7712887), (21, 6611046), (26, 5339691), (39, 3559794), (42, 3305523), (63, 2203682), (78, 1779897), (91, 1525626), (117, 1186598), (126, 1101841), (131, 1059786), (182, 762813), (234, 593299), (262, 529893), (273, 508542), (393, 353262), (546, 254271), (647, 214578), (786, 176631), (819, 169514), (917, 151398), (1179, 117754), (1294, 107289), (1638, 84757), (1703, 81522), (1834, 75699), (1941, 71526), (2358, 58877), (2751, 50466), (3406, 40761), (3882, 35763), (4529, 30654), (5109, 27174), (5502, 25233), (5823, 23842), (8253, 16822), (8411, 16506), (9058, 15327), (10218, 13587), (11646, 11921)]