128048998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 258163200

約数和(自身を除く): 130114202

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 59, 77, 118, 119, 154, 187, 238, 374, 413, 649, 826, 829, 1003, 1298, 1309, 1658, 2006, 2618, 4543, 5803, 7021, 9086, 9119, 11033, 11606, 14042, 14093, 18238, 22066, 28186, 48911, 63833, 77231, 97822, 98651, 127666, 154462, 155023, 197302, 310046, 342377, 538021, 684754, 831487, 1076042, 1085161, 1662974, 2170322, 3766147, 5820409, 7532294, 9146357, 11640818, 18292714, 64024499, 128048998]

約数ペア:

[(1, 128048998), (2, 64024499), (7, 18292714), (11, 11640818), (14, 9146357), (17, 7532294), (22, 5820409), (34, 3766147), (59, 2170322), (77, 1662974), (118, 1085161), (119, 1076042), (154, 831487), (187, 684754), (238, 538021), (374, 342377), (413, 310046), (649, 197302), (826, 155023), (829, 154462), (1003, 127666), (1298, 98651), (1309, 97822), (1658, 77231), (2006, 63833), (2618, 48911), (4543, 28186), (5803, 22066), (7021, 18238), (9086, 14093), (9119, 14042), (11033, 11606)]