189613996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 417715200

約数和(自身を除く): 228101204

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 73, 76, 143, 146, 209, 239, 247, 286, 292, 418, 478, 494, 572, 803, 836, 949, 956, 988, 1387, 1606, 1898, 2629, 2717, 2774, 3107, 3212, 3796, 4541, 5258, 5434, 5548, 6214, 9082, 10439, 10516, 10868, 12428, 15257, 17447, 18031, 18164, 20878, 30514, 34177, 34894, 36062, 41756, 49951, 59033, 61028, 68354, 69788, 72124, 99902, 118066, 136708, 191917, 198341, 199804, 226811, 236132, 331493, 383834, 396682, 453622, 649363, 662986, 767668, 793364, 907244, 1298726, 1325972, 2494921, 2597452, 3646423, 4309409, 4989842, 7292846, 8618818, 9979684, 14585692, 17237636, 47403499, 94806998, 189613996]

約数ペア:

[(1, 189613996), (2, 94806998), (4, 47403499), (11, 17237636), (13, 14585692), (19, 9979684), (22, 8618818), (26, 7292846), (38, 4989842), (44, 4309409), (52, 3646423), (73, 2597452), (76, 2494921), (143, 1325972), (146, 1298726), (209, 907244), (239, 793364), (247, 767668), (286, 662986), (292, 649363), (418, 453622), (478, 396682), (494, 383834), (572, 331493), (803, 236132), (836, 226811), (949, 199804), (956, 198341), (988, 191917), (1387, 136708), (1606, 118066), (1898, 99902), (2629, 72124), (2717, 69788), (2774, 68354), (3107, 61028), (3212, 59033), (3796, 49951), (4541, 41756), (5258, 36062), (5434, 34894), (5548, 34177), (6214, 30514), (9082, 20878), (10439, 18164), (10516, 18031), (10868, 17447), (12428, 15257)]