145419092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 319737600

約数和(自身を除く): 174318508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 169, 182, 316, 338, 364, 389, 553, 676, 778, 1027, 1106, 1183, 1556, 2054, 2212, 2366, 2723, 4108, 4732, 5057, 5446, 7189, 10114, 10892, 13351, 14378, 20228, 26702, 28756, 30731, 35399, 53404, 61462, 65741, 70798, 93457, 122924, 131482, 141596, 186914, 215117, 262964, 373828, 399503, 430234, 460187, 799006, 860468, 920374, 1598012, 1840748, 2796521, 5193539, 5593042, 10387078, 11186084, 20774156, 36354773, 72709546, 145419092]

約数ペア:

[(1, 145419092), (2, 72709546), (4, 36354773), (7, 20774156), (13, 11186084), (14, 10387078), (26, 5593042), (28, 5193539), (52, 2796521), (79, 1840748), (91, 1598012), (158, 920374), (169, 860468), (182, 799006), (316, 460187), (338, 430234), (364, 399503), (389, 373828), (553, 262964), (676, 215117), (778, 186914), (1027, 141596), (1106, 131482), (1183, 122924), (1556, 93457), (2054, 70798), (2212, 65741), (2366, 61462), (2723, 53404), (4108, 35399), (4732, 30731), (5057, 28756), (5446, 26702), (7189, 20228), (10114, 14378), (10892, 13351)]