165123376

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:183

約数の個数: 90

約数和(自身を含む): 375770220

約数和(自身を除く): 210646844

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 121, 134, 152, 176, 209, 242, 268, 304, 418, 484, 536, 737, 836, 968, 1072, 1273, 1474, 1672, 1936, 2299, 2546, 2948, 3344, 4489, 4598, 5092, 5896, 8107, 8978, 9196, 10184, 11792, 14003, 16214, 17956, 18392, 20368, 28006, 32428, 35912, 36784, 49379, 56012, 64856, 71824, 85291, 98758, 112024, 129712, 154033, 170582, 197516, 224048, 308066, 341164, 395032, 543169, 616132, 682328, 790064, 938201, 1086338, 1232264, 1364656, 1876402, 2172676, 2464528, 3752804, 4345352, 7505608, 8690704, 10320211, 15011216, 20640422, 41280844, 82561688, 165123376]

約数ペア:

[(1, 165123376), (2, 82561688), (4, 41280844), (8, 20640422), (11, 15011216), (16, 10320211), (19, 8690704), (22, 7505608), (38, 4345352), (44, 3752804), (67, 2464528), (76, 2172676), (88, 1876402), (121, 1364656), (134, 1232264), (152, 1086338), (176, 938201), (209, 790064), (242, 682328), (268, 616132), (304, 543169), (418, 395032), (484, 341164), (536, 308066), (737, 224048), (836, 197516), (968, 170582), (1072, 154033), (1273, 129712), (1474, 112024), (1672, 98758), (1936, 85291), (2299, 71824), (2546, 64856), (2948, 56012), (3344, 49379), (4489, 36784), (4598, 35912), (5092, 32428), (5896, 28006), (8107, 20368), (8978, 18392), (9196, 17956), (10184, 16214), (11792, 14003)]