201879378

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 475326720

約数和(自身を除く): 273447342

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 81, 93, 122, 162, 183, 186, 279, 366, 549, 558, 659, 837, 1098, 1318, 1647, 1674, 1891, 1977, 2511, 3294, 3782, 3954, 4941, 5022, 5673, 5931, 9882, 11346, 11862, 17019, 17793, 20429, 34038, 35586, 40199, 40858, 51057, 53379, 61287, 80398, 102114, 106758, 120597, 122574, 153171, 183861, 241194, 306342, 361791, 367722, 551583, 723582, 1085373, 1103166, 1246169, 1654749, 2170746, 2492338, 3256119, 3309498, 3738507, 6512238, 7477014, 11215521, 22431042, 33646563, 67293126, 100939689, 201879378]

約数ペア:

[(1, 201879378), (2, 100939689), (3, 67293126), (6, 33646563), (9, 22431042), (18, 11215521), (27, 7477014), (31, 6512238), (54, 3738507), (61, 3309498), (62, 3256119), (81, 2492338), (93, 2170746), (122, 1654749), (162, 1246169), (183, 1103166), (186, 1085373), (279, 723582), (366, 551583), (549, 367722), (558, 361791), (659, 306342), (837, 241194), (1098, 183861), (1318, 153171), (1647, 122574), (1674, 120597), (1891, 106758), (1977, 102114), (2511, 80398), (3294, 61287), (3782, 53379), (3954, 51057), (4941, 40858), (5022, 40199), (5673, 35586), (5931, 34038), (9882, 20429), (11346, 17793), (11862, 17019)]