198705288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 514828800

約数和(自身を除く): 316123512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 409, 653, 744, 818, 1227, 1306, 1636, 1959, 2454, 2612, 3272, 3918, 4908, 5224, 7836, 9816, 12679, 15672, 20243, 25358, 38037, 40486, 50716, 60729, 76074, 80972, 101432, 121458, 152148, 161944, 242916, 267077, 304296, 485832, 534154, 801231, 1068308, 1602462, 2136616, 3204924, 6409848, 8279387, 16558774, 24838161, 33117548, 49676322, 66235096, 99352644, 198705288]

約数ペア:

[(1, 198705288), (2, 99352644), (3, 66235096), (4, 49676322), (6, 33117548), (8, 24838161), (12, 16558774), (24, 8279387), (31, 6409848), (62, 3204924), (93, 2136616), (124, 1602462), (186, 1068308), (248, 801231), (372, 534154), (409, 485832), (653, 304296), (744, 267077), (818, 242916), (1227, 161944), (1306, 152148), (1636, 121458), (1959, 101432), (2454, 80972), (2612, 76074), (3272, 60729), (3918, 50716), (4908, 40486), (5224, 38037), (7836, 25358), (9816, 20243), (12679, 15672)]