154188952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 315187200

約数和(自身を除く): 160998248

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 113, 152, 188, 191, 226, 376, 382, 452, 764, 893, 904, 1528, 1786, 2147, 3572, 3629, 4294, 5311, 7144, 7258, 8588, 8977, 10622, 14516, 17176, 17954, 21244, 21583, 29032, 35908, 42488, 43166, 71816, 86332, 100909, 170563, 172664, 201818, 341126, 403636, 410077, 682252, 807272, 820154, 1014401, 1364504, 1640308, 2028802, 3280616, 4057604, 8115208, 19273619, 38547238, 77094476, 154188952]

約数ペア:

[(1, 154188952), (2, 77094476), (4, 38547238), (8, 19273619), (19, 8115208), (38, 4057604), (47, 3280616), (76, 2028802), (94, 1640308), (113, 1364504), (152, 1014401), (188, 820154), (191, 807272), (226, 682252), (376, 410077), (382, 403636), (452, 341126), (764, 201818), (893, 172664), (904, 170563), (1528, 100909), (1786, 86332), (2147, 71816), (3572, 43166), (3629, 42488), (4294, 35908), (5311, 29032), (7144, 21583), (7258, 21244), (8588, 17954), (8977, 17176), (10622, 14516)]