161252658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 423696000

約数和(自身を除く): 262443342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 193, 266, 342, 349, 386, 399, 579, 698, 798, 1047, 1158, 1197, 1351, 1737, 2094, 2394, 2443, 2702, 3141, 3474, 3667, 4053, 4886, 6282, 6631, 7329, 7334, 8106, 11001, 12159, 13262, 14658, 19893, 21987, 22002, 24318, 25669, 33003, 39786, 43974, 46417, 51338, 59679, 66006, 67357, 77007, 92834, 119358, 134714, 139251, 154014, 202071, 231021, 278502, 404142, 417753, 462042, 471499, 606213, 835506, 942998, 1212426, 1279783, 1414497, 2559566, 2828994, 3839349, 4243491, 7678698, 8486982, 8958481, 11518047, 17916962, 23036094, 26875443, 53750886, 80626329, 161252658]

約数ペア:

[(1, 161252658), (2, 80626329), (3, 53750886), (6, 26875443), (7, 23036094), (9, 17916962), (14, 11518047), (18, 8958481), (19, 8486982), (21, 7678698), (38, 4243491), (42, 3839349), (57, 2828994), (63, 2559566), (114, 1414497), (126, 1279783), (133, 1212426), (171, 942998), (193, 835506), (266, 606213), (342, 471499), (349, 462042), (386, 417753), (399, 404142), (579, 278502), (698, 231021), (798, 202071), (1047, 154014), (1158, 139251), (1197, 134714), (1351, 119358), (1737, 92834), (2094, 77007), (2394, 67357), (2443, 66006), (2702, 59679), (3141, 51338), (3474, 46417), (3667, 43974), (4053, 39786), (4886, 33003), (6282, 25669), (6631, 24318), (7329, 22002), (7334, 21987), (8106, 19893), (11001, 14658), (12159, 13262)]