161728056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{106963}}^1$

素因数の和:106985

約数の個数: 64

約数和(自身を含む): 513427200

約数和(自身を除く): 351699144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 106963, 213926, 320889, 427852, 641778, 748741, 855704, 962667, 1283556, 1497482, 1925334, 2246223, 2567112, 2888001, 2994964, 3850668, 4492446, 5776002, 5989928, 6738669, 7701336, 8984892, 11552004, 13477338, 17969784, 20216007, 23104008, 26954676, 40432014, 53909352, 80864028, 161728056]

約数ペア:

[(1, 161728056), (2, 80864028), (3, 53909352), (4, 40432014), (6, 26954676), (7, 23104008), (8, 20216007), (9, 17969784), (12, 13477338), (14, 11552004), (18, 8984892), (21, 7701336), (24, 6738669), (27, 5989928), (28, 5776002), (36, 4492446), (42, 3850668), (54, 2994964), (56, 2888001), (63, 2567112), (72, 2246223), (84, 1925334), (108, 1497482), (126, 1283556), (168, 962667), (189, 855704), (216, 748741), (252, 641778), (378, 427852), (504, 320889), (756, 213926), (1512, 106963)]