197821044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10427}}^1$

素因数の和:10485

約数の個数: 72

約数和(自身を含む): 546594048

約数和(自身を除く): 348773004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 10427, 18972, 20854, 31281, 41708, 62562, 93843, 125124, 177259, 187686, 323237, 354518, 375372, 531777, 646474, 709036, 969711, 1063554, 1292948, 1595331, 1939422, 2127108, 2909133, 3190662, 3878844, 5495029, 5818266, 6381324, 10990058, 11636532, 16485087, 21980116, 32970174, 49455261, 65940348, 98910522, 197821044]

約数ペア:

[(1, 197821044), (2, 98910522), (3, 65940348), (4, 49455261), (6, 32970174), (9, 21980116), (12, 16485087), (17, 11636532), (18, 10990058), (31, 6381324), (34, 5818266), (36, 5495029), (51, 3878844), (62, 3190662), (68, 2909133), (93, 2127108), (102, 1939422), (124, 1595331), (153, 1292948), (186, 1063554), (204, 969711), (279, 709036), (306, 646474), (372, 531777), (527, 375372), (558, 354518), (612, 323237), (1054, 187686), (1116, 177259), (1581, 125124), (2108, 93843), (3162, 62562), (4743, 41708), (6324, 31281), (9486, 20854), (10427, 18972)]