133785688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 274982400

約数和(自身を除く): 141196712

約数列:

[1, 2, 4, 8, 19, 38, 47, 61, 76, 94, 122, 152, 188, 244, 307, 376, 488, 614, 893, 1159, 1228, 1786, 2318, 2456, 2867, 3572, 4636, 5734, 5833, 7144, 9272, 11468, 11666, 14429, 18727, 22936, 23332, 28858, 37454, 46664, 54473, 57716, 74908, 108946, 115432, 149816, 217892, 274151, 355813, 435784, 548302, 711626, 880169, 1096604, 1423252, 1760338, 2193208, 2846504, 3520676, 7041352, 16723211, 33446422, 66892844, 133785688]

約数ペア:

[(1, 133785688), (2, 66892844), (4, 33446422), (8, 16723211), (19, 7041352), (38, 3520676), (47, 2846504), (61, 2193208), (76, 1760338), (94, 1423252), (122, 1096604), (152, 880169), (188, 711626), (244, 548302), (307, 435784), (376, 355813), (488, 274151), (614, 217892), (893, 149816), (1159, 115432), (1228, 108946), (1786, 74908), (2318, 57716), (2456, 54473), (2867, 46664), (3572, 37454), (4636, 28858), (5734, 23332), (5833, 22936), (7144, 18727), (9272, 14429), (11468, 11666)]