199508748

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 492540048

約数和(自身を除く): 293031300

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 373, 636, 746, 841, 1119, 1492, 1537, 1682, 2238, 2523, 3074, 3364, 4476, 4611, 5046, 6148, 9222, 10092, 10817, 18444, 19769, 21634, 32451, 39538, 43268, 44573, 59307, 64902, 79076, 89146, 118614, 129804, 133719, 178292, 237228, 267438, 313693, 534876, 573301, 627386, 941079, 1146602, 1254772, 1719903, 1882158, 2293204, 3439806, 3764316, 6879612, 16625729, 33251458, 49877187, 66502916, 99754374, 199508748]

約数ペア:

[(1, 199508748), (2, 99754374), (3, 66502916), (4, 49877187), (6, 33251458), (12, 16625729), (29, 6879612), (53, 3764316), (58, 3439806), (87, 2293204), (106, 1882158), (116, 1719903), (159, 1254772), (174, 1146602), (212, 941079), (318, 627386), (348, 573301), (373, 534876), (636, 313693), (746, 267438), (841, 237228), (1119, 178292), (1492, 133719), (1537, 129804), (1682, 118614), (2238, 89146), (2523, 79076), (3074, 64902), (3364, 59307), (4476, 44573), (4611, 43268), (5046, 39538), (6148, 32451), (9222, 21634), (10092, 19769), (10817, 18444)]