133089148

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 262688832

約数和(自身を除く): 129599684

約数列:

[1, 2, 4, 19, 37, 38, 47, 53, 74, 76, 94, 106, 148, 188, 212, 361, 703, 722, 893, 1007, 1406, 1444, 1739, 1786, 1961, 2014, 2491, 2812, 3478, 3572, 3922, 4028, 4982, 6956, 7844, 9964, 13357, 16967, 19133, 26714, 33041, 33934, 37259, 38266, 47329, 53428, 66082, 67868, 74518, 76532, 92167, 94658, 132164, 149036, 184334, 189316, 368668, 627779, 707921, 899251, 1255558, 1415842, 1751173, 1798502, 2511116, 2831684, 3502346, 3597004, 7004692, 33272287, 66544574, 133089148]

約数ペア:

[(1, 133089148), (2, 66544574), (4, 33272287), (19, 7004692), (37, 3597004), (38, 3502346), (47, 2831684), (53, 2511116), (74, 1798502), (76, 1751173), (94, 1415842), (106, 1255558), (148, 899251), (188, 707921), (212, 627779), (361, 368668), (703, 189316), (722, 184334), (893, 149036), (1007, 132164), (1406, 94658), (1444, 92167), (1739, 76532), (1786, 74518), (1961, 67868), (2014, 66082), (2491, 53428), (2812, 47329), (3478, 38266), (3572, 37259), (3922, 33934), (4028, 33041), (4982, 26714), (6956, 19133), (7844, 16967), (9964, 13357)]