157426248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 478080000

約数和(自身を除く): 320653752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 149, 152, 168, 228, 266, 298, 331, 399, 447, 456, 532, 596, 662, 798, 894, 993, 1043, 1064, 1192, 1324, 1596, 1788, 1986, 2086, 2317, 2648, 2831, 3129, 3192, 3576, 3972, 4172, 4634, 5662, 6258, 6289, 6951, 7944, 8344, 8493, 9268, 11324, 12516, 12578, 13902, 16986, 18536, 18867, 19817, 22648, 25032, 25156, 27804, 33972, 37734, 39634, 44023, 49319, 50312, 55608, 59451, 67944, 75468, 79268, 88046, 98638, 118902, 132069, 147957, 150936, 158536, 176092, 197276, 237804, 264138, 295914, 345233, 352184, 394552, 475608, 528276, 591828, 690466, 937061, 1035699, 1056552, 1183656, 1380932, 1874122, 2071398, 2761864, 2811183, 3748244, 4142796, 5622366, 6559427, 7496488, 8285592, 11244732, 13118854, 19678281, 22489464, 26237708, 39356562, 52475416, 78713124, 157426248]

約数ペア:

[(1, 157426248), (2, 78713124), (3, 52475416), (4, 39356562), (6, 26237708), (7, 22489464), (8, 19678281), (12, 13118854), (14, 11244732), (19, 8285592), (21, 7496488), (24, 6559427), (28, 5622366), (38, 4142796), (42, 3748244), (56, 2811183), (57, 2761864), (76, 2071398), (84, 1874122), (114, 1380932), (133, 1183656), (149, 1056552), (152, 1035699), (168, 937061), (228, 690466), (266, 591828), (298, 528276), (331, 475608), (399, 394552), (447, 352184), (456, 345233), (532, 295914), (596, 264138), (662, 237804), (798, 197276), (894, 176092), (993, 158536), (1043, 150936), (1064, 147957), (1192, 132069), (1324, 118902), (1596, 98638), (1788, 88046), (1986, 79268), (2086, 75468), (2317, 67944), (2648, 59451), (2831, 55608), (3129, 50312), (3192, 49319), (3576, 44023), (3972, 39634), (4172, 37734), (4634, 33972), (5662, 27804), (6258, 25156), (6289, 25032), (6951, 22648), (7944, 19817), (8344, 18867), (8493, 18536), (9268, 16986), (11324, 13902), (12516, 12578)]