149884008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 275895192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 152, 184, 186, 228, 248, 276, 372, 437, 456, 461, 552, 589, 713, 744, 874, 922, 1178, 1311, 1383, 1426, 1748, 1767, 1844, 2139, 2356, 2622, 2766, 2852, 3496, 3534, 3688, 4278, 4712, 5244, 5532, 5704, 7068, 8556, 8759, 10488, 10603, 11064, 13547, 14136, 14291, 17112, 17518, 21206, 26277, 27094, 28582, 31809, 35036, 40641, 42412, 42873, 52554, 54188, 57164, 63618, 70072, 81282, 84824, 85746, 105108, 108376, 114328, 127236, 162564, 171492, 201457, 210216, 254472, 271529, 325128, 328693, 342984, 402914, 543058, 604371, 657386, 805828, 814587, 986079, 1086116, 1208742, 1314772, 1611656, 1629174, 1972158, 2172232, 2417484, 2629544, 3258348, 3944316, 4834968, 6245167, 6516696, 7888632, 12490334, 18735501, 24980668, 37471002, 49961336, 74942004, 149884008]

約数ペア:

[(1, 149884008), (2, 74942004), (3, 49961336), (4, 37471002), (6, 24980668), (8, 18735501), (12, 12490334), (19, 7888632), (23, 6516696), (24, 6245167), (31, 4834968), (38, 3944316), (46, 3258348), (57, 2629544), (62, 2417484), (69, 2172232), (76, 1972158), (92, 1629174), (93, 1611656), (114, 1314772), (124, 1208742), (138, 1086116), (152, 986079), (184, 814587), (186, 805828), (228, 657386), (248, 604371), (276, 543058), (372, 402914), (437, 342984), (456, 328693), (461, 325128), (552, 271529), (589, 254472), (713, 210216), (744, 201457), (874, 171492), (922, 162564), (1178, 127236), (1311, 114328), (1383, 108376), (1426, 105108), (1748, 85746), (1767, 84824), (1844, 81282), (2139, 70072), (2356, 63618), (2622, 57164), (2766, 54188), (2852, 52554), (3496, 42873), (3534, 42412), (3688, 40641), (4278, 35036), (4712, 31809), (5244, 28582), (5532, 27094), (5704, 26277), (7068, 21206), (8556, 17518), (8759, 17112), (10488, 14291), (10603, 14136), (11064, 13547)]