153885756988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1\times {\mathrm{5021}}^1$

素因数の和:5754

約数の個数: 48

約数和(自身を含む): 274815410688

約数和(自身を除く): 120929653700

約数列:

[1, 2, 4, 71, 142, 284, 311, 347, 622, 694, 1244, 1388, 5021, 10042, 20084, 22081, 24637, 44162, 49274, 88324, 98548, 107917, 215834, 356491, 431668, 712982, 1425964, 1561531, 1742287, 3123062, 3484574, 6246124, 6969148, 7662107, 15324214, 30648428, 110868701, 123702377, 221737402, 247404754, 443474804, 494809508, 541851257, 1083702514, 2167405028, 38471439247, 76942878494, 153885756988]

約数ペア:

[(1, 153885756988), (2, 76942878494), (4, 38471439247), (71, 2167405028), (142, 1083702514), (284, 541851257), (311, 494809508), (347, 443474804), (622, 247404754), (694, 221737402), (1244, 123702377), (1388, 110868701), (5021, 30648428), (10042, 15324214), (20084, 7662107), (22081, 6969148), (24637, 6246124), (44162, 3484574), (49274, 3123062), (88324, 1742287), (98548, 1561531), (107917, 1425964), (215834, 712982), (356491, 431668)]