161496732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 416389120

約数和(自身を除く): 254892388

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 73, 76, 93, 114, 124, 146, 186, 219, 228, 292, 313, 372, 438, 589, 626, 876, 939, 1178, 1252, 1387, 1767, 1878, 2263, 2356, 2774, 3534, 3756, 4161, 4526, 5548, 5947, 6789, 7068, 8322, 9052, 9703, 11894, 13578, 16644, 17841, 19406, 22849, 23788, 27156, 29109, 35682, 38812, 42997, 45698, 58218, 68547, 71364, 85994, 91396, 116436, 128991, 137094, 171988, 184357, 257982, 274188, 368714, 434131, 515964, 553071, 708319, 737428, 868262, 1106142, 1302393, 1416638, 1736524, 2124957, 2212284, 2604786, 2833276, 4249914, 5209572, 8499828, 13458061, 26916122, 40374183, 53832244, 80748366, 161496732]

約数ペア:

[(1, 161496732), (2, 80748366), (3, 53832244), (4, 40374183), (6, 26916122), (12, 13458061), (19, 8499828), (31, 5209572), (38, 4249914), (57, 2833276), (62, 2604786), (73, 2212284), (76, 2124957), (93, 1736524), (114, 1416638), (124, 1302393), (146, 1106142), (186, 868262), (219, 737428), (228, 708319), (292, 553071), (313, 515964), (372, 434131), (438, 368714), (589, 274188), (626, 257982), (876, 184357), (939, 171988), (1178, 137094), (1252, 128991), (1387, 116436), (1767, 91396), (1878, 85994), (2263, 71364), (2356, 68547), (2774, 58218), (3534, 45698), (3756, 42997), (4161, 38812), (4526, 35682), (5548, 29109), (5947, 27156), (6789, 23788), (7068, 22849), (8322, 19406), (9052, 17841), (9703, 16644), (11894, 13578)]