1903423158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2443

約数の個数: 128

約数和(自身を含む): 5238374400

約数和(自身を除く): 3334951242

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 173, 182, 189, 234, 273, 346, 351, 378, 519, 546, 702, 819, 1038, 1211, 1557, 1638, 2239, 2249, 2422, 2457, 3114, 3633, 4478, 4498, 4671, 4914, 6717, 6747, 7266, 9342, 10899, 13434, 13494, 15673, 15743, 20151, 20241, 21798, 29107, 31346, 31486, 32697, 40302, 40482, 47019, 47229, 58214, 60453, 60723, 65394, 87321, 94038, 94458, 120906, 121446, 141057, 141687, 174642, 203749, 261963, 282114, 283374, 387347, 407498, 423171, 425061, 523926, 611247, 774694, 785889, 846342, 850122, 1162041, 1222494, 1571778, 1833741, 2324082, 2711429, 3486123, 3667482, 5035511, 5422858, 5501223, 6972246, 8134287, 10071022, 10458369, 11002446, 15106533, 16268574, 20916738, 24402861, 30213066, 35248577, 45319599, 48805722, 70497154, 73208583, 90639198, 105745731, 135958797, 146417166, 211491462, 271917594, 317237193, 634474386, 951711579, 1903423158]

約数ペア:

[(1, 1903423158), (2, 951711579), (3, 634474386), (6, 317237193), (7, 271917594), (9, 211491462), (13, 146417166), (14, 135958797), (18, 105745731), (21, 90639198), (26, 73208583), (27, 70497154), (39, 48805722), (42, 45319599), (54, 35248577), (63, 30213066), (78, 24402861), (91, 20916738), (117, 16268574), (126, 15106533), (173, 11002446), (182, 10458369), (189, 10071022), (234, 8134287), (273, 6972246), (346, 5501223), (351, 5422858), (378, 5035511), (519, 3667482), (546, 3486123), (702, 2711429), (819, 2324082), (1038, 1833741), (1211, 1571778), (1557, 1222494), (1638, 1162041), (2239, 850122), (2249, 846342), (2422, 785889), (2457, 774694), (3114, 611247), (3633, 523926), (4478, 425061), (4498, 423171), (4671, 407498), (4914, 387347), (6717, 283374), (6747, 282114), (7266, 261963), (9342, 203749), (10899, 174642), (13434, 141687), (13494, 141057), (15673, 121446), (15743, 120906), (20151, 94458), (20241, 94038), (21798, 87321), (29107, 65394), (31346, 60723), (31486, 60453), (32697, 58214), (40302, 47229), (40482, 47019)]