157654952

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30937}}^1$

素因数の和:30970

約数の個数: 48

約数和(自身を含む): 370327860

約数和(自身を除く): 212672908

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 30937, 61874, 123748, 216559, 247496, 402181, 433118, 804362, 866236, 1515913, 1608724, 1732472, 2815267, 3031826, 3217448, 5630534, 6063652, 11261068, 12127304, 19706869, 22522136, 39413738, 78827476, 157654952]

約数ペア:

[(1, 157654952), (2, 78827476), (4, 39413738), (7, 22522136), (8, 19706869), (13, 12127304), (14, 11261068), (26, 6063652), (28, 5630534), (49, 3217448), (52, 3031826), (56, 2815267), (91, 1732472), (98, 1608724), (104, 1515913), (182, 866236), (196, 804362), (364, 433118), (392, 402181), (637, 247496), (728, 216559), (1274, 123748), (2548, 61874), (5096, 30937)]