155889552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 502467840

約数和(自身を除く): 346578288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 89, 91, 104, 112, 156, 168, 178, 182, 208, 267, 273, 312, 336, 356, 364, 401, 534, 546, 623, 624, 712, 728, 802, 1068, 1092, 1157, 1203, 1246, 1424, 1456, 1604, 1869, 2136, 2184, 2314, 2406, 2492, 2807, 3208, 3471, 3738, 4272, 4368, 4628, 4812, 4984, 5213, 5614, 6416, 6942, 7476, 8099, 8421, 9256, 9624, 9968, 10426, 11228, 13884, 14952, 15639, 16198, 16842, 18512, 19248, 20852, 22456, 24297, 27768, 29904, 31278, 32396, 33684, 35689, 36491, 41704, 44912, 48594, 55536, 62556, 64792, 67368, 71378, 72982, 83408, 97188, 107067, 109473, 125112, 129584, 134736, 142756, 145964, 194376, 214134, 218946, 249823, 250224, 285512, 291928, 388752, 428268, 437892, 463957, 499646, 571024, 583856, 749469, 856536, 875784, 927914, 999292, 1391871, 1498938, 1713072, 1751568, 1855828, 1998584, 2783742, 2997876, 3247699, 3711656, 3997168, 5567484, 5995752, 6495398, 7423312, 9743097, 11134968, 11991504, 12990796, 19486194, 22269936, 25981592, 38972388, 51963184, 77944776, 155889552]

約数ペア:

[(1, 155889552), (2, 77944776), (3, 51963184), (4, 38972388), (6, 25981592), (7, 22269936), (8, 19486194), (12, 12990796), (13, 11991504), (14, 11134968), (16, 9743097), (21, 7423312), (24, 6495398), (26, 5995752), (28, 5567484), (39, 3997168), (42, 3711656), (48, 3247699), (52, 2997876), (56, 2783742), (78, 1998584), (84, 1855828), (89, 1751568), (91, 1713072), (104, 1498938), (112, 1391871), (156, 999292), (168, 927914), (178, 875784), (182, 856536), (208, 749469), (267, 583856), (273, 571024), (312, 499646), (336, 463957), (356, 437892), (364, 428268), (401, 388752), (534, 291928), (546, 285512), (623, 250224), (624, 249823), (712, 218946), (728, 214134), (802, 194376), (1068, 145964), (1092, 142756), (1157, 134736), (1203, 129584), (1246, 125112), (1424, 109473), (1456, 107067), (1604, 97188), (1869, 83408), (2136, 72982), (2184, 71378), (2314, 67368), (2406, 64792), (2492, 62556), (2807, 55536), (3208, 48594), (3471, 44912), (3738, 41704), (4272, 36491), (4368, 35689), (4628, 33684), (4812, 32396), (4984, 31278), (5213, 29904), (5614, 27768), (6416, 24297), (6942, 22456), (7476, 20852), (8099, 19248), (8421, 18512), (9256, 16842), (9624, 16198), (9968, 15639), (10426, 14952), (11228, 13884)]