142502172

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 359251200

約数和(自身を除く): 216749028

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 89, 107, 116, 129, 172, 174, 178, 214, 258, 267, 321, 348, 356, 428, 516, 534, 642, 1068, 1247, 1284, 2494, 2581, 3103, 3741, 3827, 4601, 4988, 5162, 6206, 7482, 7654, 7743, 9202, 9309, 9523, 10324, 11481, 12412, 13803, 14964, 15308, 15486, 18404, 18618, 19046, 22962, 27606, 28569, 30972, 37236, 38092, 45924, 55212, 57138, 110983, 114276, 133429, 221966, 266858, 276167, 332949, 400287, 409489, 443932, 533716, 552334, 665898, 800574, 818978, 828501, 1104668, 1228467, 1331796, 1601148, 1637956, 1657002, 2456934, 3314004, 4913868, 11875181, 23750362, 35625543, 47500724, 71251086, 142502172]

約数ペア:

[(1, 142502172), (2, 71251086), (3, 47500724), (4, 35625543), (6, 23750362), (12, 11875181), (29, 4913868), (43, 3314004), (58, 2456934), (86, 1657002), (87, 1637956), (89, 1601148), (107, 1331796), (116, 1228467), (129, 1104668), (172, 828501), (174, 818978), (178, 800574), (214, 665898), (258, 552334), (267, 533716), (321, 443932), (348, 409489), (356, 400287), (428, 332949), (516, 276167), (534, 266858), (642, 221966), (1068, 133429), (1247, 114276), (1284, 110983), (2494, 57138), (2581, 55212), (3103, 45924), (3741, 38092), (3827, 37236), (4601, 30972), (4988, 28569), (5162, 27606), (6206, 22962), (7482, 19046), (7654, 18618), (7743, 18404), (9202, 15486), (9309, 15308), (9523, 14964), (10324, 13803), (11481, 12412)]