151544988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 476170240

約数和(自身を除く): 324625252

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, 1021, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2042, 2356, 2394, 2604, 3063, 3534, 3906, 4084, 4123, 4788, 5301, 6126, 7068, 7147, 7812, 8246, 9189, 10602, 12252, 12369, 14294, 16492, 18378, 19399, 21204, 21441, 24738, 28588, 31651, 36756, 37107, 38798, 42882, 49476, 58197, 63302, 64323, 74214, 77596, 85764, 94953, 116394, 126604, 128646, 135793, 148428, 174591, 189906, 221557, 232788, 257292, 271586, 284859, 349182, 379812, 407379, 443114, 543172, 569718, 601369, 664671, 698364, 814758, 886228, 1139436, 1202738, 1222137, 1329342, 1629516, 1804107, 1994013, 2405476, 2444274, 2658684, 3608214, 3988026, 4209583, 4888548, 5412321, 7216428, 7976052, 8419166, 10824642, 12628749, 16838332, 21649284, 25257498, 37886247, 50514996, 75772494, 151544988]

約数ペア:

[(1, 151544988), (2, 75772494), (3, 50514996), (4, 37886247), (6, 25257498), (7, 21649284), (9, 16838332), (12, 12628749), (14, 10824642), (18, 8419166), (19, 7976052), (21, 7216428), (28, 5412321), (31, 4888548), (36, 4209583), (38, 3988026), (42, 3608214), (57, 2658684), (62, 2444274), (63, 2405476), (76, 1994013), (84, 1804107), (93, 1629516), (114, 1329342), (124, 1222137), (126, 1202738), (133, 1139436), (171, 886228), (186, 814758), (217, 698364), (228, 664671), (252, 601369), (266, 569718), (279, 543172), (342, 443114), (372, 407379), (399, 379812), (434, 349182), (532, 284859), (558, 271586), (589, 257292), (651, 232788), (684, 221557), (798, 189906), (868, 174591), (1021, 148428), (1116, 135793), (1178, 128646), (1197, 126604), (1302, 116394), (1596, 94953), (1767, 85764), (1953, 77596), (2042, 74214), (2356, 64323), (2394, 63302), (2604, 58197), (3063, 49476), (3534, 42882), (3906, 38798), (4084, 37107), (4123, 36756), (4788, 31651), (5301, 28588), (6126, 24738), (7068, 21441), (7147, 21204), (7812, 19399), (8246, 18378), (9189, 16492), (10602, 14294), (12252, 12369)]