161943288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 453304320

約数和(自身を除く): 291361032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 67, 78, 104, 122, 127, 134, 156, 183, 201, 244, 254, 268, 312, 366, 381, 402, 488, 508, 536, 732, 762, 793, 804, 871, 1016, 1464, 1524, 1586, 1608, 1651, 1742, 2379, 2613, 3048, 3172, 3302, 3484, 4087, 4758, 4953, 5226, 6344, 6604, 6968, 7747, 8174, 8509, 9516, 9906, 10452, 12261, 13208, 15494, 16348, 17018, 19032, 19812, 20904, 23241, 24522, 25527, 30988, 32696, 34036, 39624, 46482, 49044, 51054, 53131, 61976, 68072, 92964, 98088, 100711, 102108, 106262, 110617, 159393, 185928, 201422, 204216, 212524, 221234, 302133, 318786, 331851, 402844, 425048, 442468, 519049, 604266, 637572, 663702, 805688, 884936, 1038098, 1208532, 1275144, 1327404, 1557147, 2076196, 2417064, 2654808, 3114294, 4152392, 6228588, 6747637, 12457176, 13495274, 20242911, 26990548, 40485822, 53981096, 80971644, 161943288]

約数ペア:

[(1, 161943288), (2, 80971644), (3, 53981096), (4, 40485822), (6, 26990548), (8, 20242911), (12, 13495274), (13, 12457176), (24, 6747637), (26, 6228588), (39, 4152392), (52, 3114294), (61, 2654808), (67, 2417064), (78, 2076196), (104, 1557147), (122, 1327404), (127, 1275144), (134, 1208532), (156, 1038098), (183, 884936), (201, 805688), (244, 663702), (254, 637572), (268, 604266), (312, 519049), (366, 442468), (381, 425048), (402, 402844), (488, 331851), (508, 318786), (536, 302133), (732, 221234), (762, 212524), (793, 204216), (804, 201422), (871, 185928), (1016, 159393), (1464, 110617), (1524, 106262), (1586, 102108), (1608, 100711), (1651, 98088), (1742, 92964), (2379, 68072), (2613, 61976), (3048, 53131), (3172, 51054), (3302, 49044), (3484, 46482), (4087, 39624), (4758, 34036), (4953, 32696), (5226, 30988), (6344, 25527), (6604, 24522), (6968, 23241), (7747, 20904), (8174, 19812), (8509, 19032), (9516, 17018), (9906, 16348), (10452, 15494), (12261, 13208)]