168555280284

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{257867}}^1$

素因数の和:258215

約数の個数: 72

約数和(自身を含む): 434026914048

約数和(自身を除く): 265471633764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 271, 402, 542, 603, 804, 813, 1084, 1206, 1626, 2412, 2439, 3252, 4878, 9756, 18157, 36314, 54471, 72628, 108942, 163413, 217884, 257867, 326826, 515734, 653652, 773601, 1031468, 1547202, 2320803, 3094404, 4641606, 9283212, 17277089, 34554178, 51831267, 69108356, 69881957, 103662534, 139763914, 155493801, 207325068, 209645871, 279527828, 310987602, 419291742, 621975204, 628937613, 838583484, 1257875226, 2515750452, 4682091119, 9364182238, 14046273357, 18728364476, 28092546714, 42138820071, 56185093428, 84277640142, 168555280284]

約数ペア:

[(1, 168555280284), (2, 84277640142), (3, 56185093428), (4, 42138820071), (6, 28092546714), (9, 18728364476), (12, 14046273357), (18, 9364182238), (36, 4682091119), (67, 2515750452), (134, 1257875226), (201, 838583484), (268, 628937613), (271, 621975204), (402, 419291742), (542, 310987602), (603, 279527828), (804, 209645871), (813, 207325068), (1084, 155493801), (1206, 139763914), (1626, 103662534), (2412, 69881957), (2439, 69108356), (3252, 51831267), (4878, 34554178), (9756, 17277089), (18157, 9283212), (36314, 4641606), (54471, 3094404), (72628, 2320803), (108942, 1547202), (163413, 1031468), (217884, 773601), (257867, 653652), (326826, 515734)]