138596988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 361912320

約数和(自身を除く): 223315332

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 109, 138, 204, 218, 271, 276, 327, 391, 436, 542, 654, 782, 813, 1084, 1173, 1308, 1564, 1626, 1853, 2346, 2507, 3252, 3706, 4607, 4692, 5014, 5559, 6233, 7412, 7521, 9214, 10028, 11118, 12466, 13821, 15042, 18428, 18699, 22236, 24932, 27642, 29539, 30084, 37398, 42619, 55284, 59078, 74796, 85238, 88617, 105961, 118156, 127857, 170476, 177234, 211922, 255714, 317883, 354468, 423844, 502163, 511428, 635766, 679397, 1004326, 1271532, 1358794, 1506489, 2008652, 2038191, 2717588, 3012978, 4076382, 6025956, 8152764, 11549749, 23099498, 34649247, 46198996, 69298494, 138596988]

約数ペア:

[(1, 138596988), (2, 69298494), (3, 46198996), (4, 34649247), (6, 23099498), (12, 11549749), (17, 8152764), (23, 6025956), (34, 4076382), (46, 3012978), (51, 2717588), (68, 2038191), (69, 2008652), (92, 1506489), (102, 1358794), (109, 1271532), (138, 1004326), (204, 679397), (218, 635766), (271, 511428), (276, 502163), (327, 423844), (391, 354468), (436, 317883), (542, 255714), (654, 211922), (782, 177234), (813, 170476), (1084, 127857), (1173, 118156), (1308, 105961), (1564, 88617), (1626, 85238), (1853, 74796), (2346, 59078), (2507, 55284), (3252, 42619), (3706, 37398), (4607, 30084), (4692, 29539), (5014, 27642), (5559, 24932), (6233, 22236), (7412, 18699), (7521, 18428), (9214, 15042), (10028, 13821), (11118, 12466)]