161934948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 508784640

約数和(自身を除く): 346849692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1091, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2182, 2356, 2394, 2604, 3273, 3534, 3906, 4123, 4364, 4788, 5301, 6546, 7068, 7637, 7812, 8246, 9819, 10602, 12369, 13092, 15274, 16492, 19638, 20729, 21204, 22911, 24738, 30548, 33821, 37107, 39276, 41458, 45822, 49476, 62187, 67642, 68733, 74214, 82916, 91644, 101463, 124374, 135284, 137466, 145103, 148428, 186561, 202926, 236747, 248748, 274932, 290206, 304389, 373122, 405852, 435309, 473494, 580412, 608778, 642599, 710241, 746244, 870618, 946988, 1217556, 1285198, 1305927, 1420482, 1741236, 1927797, 2130723, 2570396, 2611854, 2840964, 3855594, 4261446, 4498193, 5223708, 5783391, 7711188, 8522892, 8996386, 11566782, 13494579, 17992772, 23133564, 26989158, 40483737, 53978316, 80967474, 161934948]

約数ペア:

[(1, 161934948), (2, 80967474), (3, 53978316), (4, 40483737), (6, 26989158), (7, 23133564), (9, 17992772), (12, 13494579), (14, 11566782), (18, 8996386), (19, 8522892), (21, 7711188), (28, 5783391), (31, 5223708), (36, 4498193), (38, 4261446), (42, 3855594), (57, 2840964), (62, 2611854), (63, 2570396), (76, 2130723), (84, 1927797), (93, 1741236), (114, 1420482), (124, 1305927), (126, 1285198), (133, 1217556), (171, 946988), (186, 870618), (217, 746244), (228, 710241), (252, 642599), (266, 608778), (279, 580412), (342, 473494), (372, 435309), (399, 405852), (434, 373122), (532, 304389), (558, 290206), (589, 274932), (651, 248748), (684, 236747), (798, 202926), (868, 186561), (1091, 148428), (1116, 145103), (1178, 137466), (1197, 135284), (1302, 124374), (1596, 101463), (1767, 91644), (1953, 82916), (2182, 74214), (2356, 68733), (2394, 67642), (2604, 62187), (3273, 49476), (3534, 45822), (3906, 41458), (4123, 39276), (4364, 37107), (4788, 33821), (5301, 30548), (6546, 24738), (7068, 22911), (7637, 21204), (7812, 20729), (8246, 19638), (9819, 16492), (10602, 15274), (12369, 13092)]