16158198696

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 42395458560

約数和(自身を除く): 26237259864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 124, 181, 186, 194, 248, 291, 362, 372, 388, 543, 582, 724, 744, 776, 1086, 1164, 1237, 1448, 2172, 2328, 2474, 3007, 3711, 4344, 4948, 5611, 6014, 7422, 9021, 9896, 11222, 12028, 14844, 16833, 17557, 18042, 22444, 24056, 29688, 33666, 35114, 36084, 38347, 44888, 52671, 67332, 70228, 72168, 76694, 105342, 115041, 119989, 134664, 140456, 153388, 210684, 223897, 230082, 239978, 306776, 359967, 421368, 447794, 460164, 479956, 544267, 671691, 719934, 895588, 920328, 959912, 1088534, 1343382, 1439868, 1632801, 1791176, 2177068, 2686764, 2879736, 3265602, 3719659, 4354136, 5373528, 6531204, 6940807, 7439318, 11158977, 13062408, 13881614, 14878636, 20822421, 21718009, 22317954, 27763228, 29757272, 41644842, 43436018, 44635908, 55526456, 65154027, 83289684, 86872036, 89271816, 130308054, 166579368, 173744072, 260616108, 521232216, 673258279, 1346516558, 2019774837, 2693033116, 4039549674, 5386066232, 8079099348, 16158198696]

約数ペア:

[(1, 16158198696), (2, 8079099348), (3, 5386066232), (4, 4039549674), (6, 2693033116), (8, 2019774837), (12, 1346516558), (24, 673258279), (31, 521232216), (62, 260616108), (93, 173744072), (97, 166579368), (124, 130308054), (181, 89271816), (186, 86872036), (194, 83289684), (248, 65154027), (291, 55526456), (362, 44635908), (372, 43436018), (388, 41644842), (543, 29757272), (582, 27763228), (724, 22317954), (744, 21718009), (776, 20822421), (1086, 14878636), (1164, 13881614), (1237, 13062408), (1448, 11158977), (2172, 7439318), (2328, 6940807), (2474, 6531204), (3007, 5373528), (3711, 4354136), (4344, 3719659), (4948, 3265602), (5611, 2879736), (6014, 2686764), (7422, 2177068), (9021, 1791176), (9896, 1632801), (11222, 1439868), (12028, 1343382), (14844, 1088534), (16833, 959912), (17557, 920328), (18042, 895588), (22444, 719934), (24056, 671691), (29688, 544267), (33666, 479956), (35114, 460164), (36084, 447794), (38347, 421368), (44888, 359967), (52671, 306776), (67332, 239978), (70228, 230082), (72168, 223897), (76694, 210684), (105342, 153388), (115041, 140456), (119989, 134664)]