190680876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2903

約数の個数: 72

約数和(自身を含む): 505884288

約数和(自身を除く): 315203412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 2801, 3782, 5602, 5673, 7564, 8403, 11204, 11346, 16806, 17019, 22692, 25209, 33612, 34038, 50418, 68076, 86831, 100836, 170861, 173662, 260493, 341722, 347324, 512583, 520986, 683444, 781479, 1025166, 1041972, 1537749, 1562958, 2050332, 3075498, 3125916, 5296691, 6150996, 10593382, 15890073, 21186764, 31780146, 47670219, 63560292, 95340438, 190680876]

約数ペア:

[(1, 190680876), (2, 95340438), (3, 63560292), (4, 47670219), (6, 31780146), (9, 21186764), (12, 15890073), (18, 10593382), (31, 6150996), (36, 5296691), (61, 3125916), (62, 3075498), (93, 2050332), (122, 1562958), (124, 1537749), (183, 1041972), (186, 1025166), (244, 781479), (279, 683444), (366, 520986), (372, 512583), (549, 347324), (558, 341722), (732, 260493), (1098, 173662), (1116, 170861), (1891, 100836), (2196, 86831), (2801, 68076), (3782, 50418), (5602, 34038), (5673, 33612), (7564, 25209), (8403, 22692), (11204, 17019), (11346, 16806)]