187442684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 396568368

約数和(自身を除く): 209125684

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 73, 134, 143, 146, 268, 286, 292, 572, 737, 803, 871, 949, 1474, 1606, 1742, 1898, 2948, 3212, 3484, 3796, 4489, 4891, 8978, 9581, 9782, 10439, 17956, 19162, 19564, 20878, 38324, 41756, 49379, 53801, 58357, 63583, 98758, 107602, 116714, 127166, 197516, 215204, 233428, 254332, 327697, 641927, 655394, 699413, 1283854, 1310788, 1398826, 2567708, 2797652, 3604667, 4260061, 7209334, 8520122, 14418668, 17040244, 46860671, 93721342, 187442684]

約数ペア:

[(1, 187442684), (2, 93721342), (4, 46860671), (11, 17040244), (13, 14418668), (22, 8520122), (26, 7209334), (44, 4260061), (52, 3604667), (67, 2797652), (73, 2567708), (134, 1398826), (143, 1310788), (146, 1283854), (268, 699413), (286, 655394), (292, 641927), (572, 327697), (737, 254332), (803, 233428), (871, 215204), (949, 197516), (1474, 127166), (1606, 116714), (1742, 107602), (1898, 98758), (2948, 63583), (3212, 58357), (3484, 53801), (3796, 49379), (4489, 41756), (4891, 38324), (8978, 20878), (9581, 19564), (9782, 19162), (10439, 17956)]