140222052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 408844800

約数和(自身を除く): 268622748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 389, 527, 558, 589, 612, 646, 684, 778, 969, 1054, 1116, 1167, 1178, 1292, 1556, 1581, 1767, 1938, 2108, 2334, 2356, 2907, 3162, 3501, 3534, 3876, 4668, 4743, 5301, 5814, 6324, 6613, 7002, 7068, 7391, 9486, 10013, 10602, 11628, 12059, 13226, 14004, 14782, 18972, 19839, 20026, 21204, 22173, 24118, 26452, 29564, 30039, 36177, 39678, 40052, 44346, 48236, 59517, 60078, 66519, 72354, 79356, 88692, 90117, 108531, 119034, 120156, 125647, 133038, 144708, 180234, 205003, 217062, 229121, 238068, 251294, 266076, 360468, 376941, 410006, 434124, 458242, 502588, 615009, 687363, 753882, 820012, 916484, 1130823, 1230018, 1374726, 1507764, 1845027, 2062089, 2261646, 2460036, 2749452, 3690054, 3895057, 4124178, 4523292, 7380108, 7790114, 8248356, 11685171, 15580228, 23370342, 35055513, 46740684, 70111026, 140222052]

約数ペア:

[(1, 140222052), (2, 70111026), (3, 46740684), (4, 35055513), (6, 23370342), (9, 15580228), (12, 11685171), (17, 8248356), (18, 7790114), (19, 7380108), (31, 4523292), (34, 4124178), (36, 3895057), (38, 3690054), (51, 2749452), (57, 2460036), (62, 2261646), (68, 2062089), (76, 1845027), (93, 1507764), (102, 1374726), (114, 1230018), (124, 1130823), (153, 916484), (171, 820012), (186, 753882), (204, 687363), (228, 615009), (279, 502588), (306, 458242), (323, 434124), (342, 410006), (372, 376941), (389, 360468), (527, 266076), (558, 251294), (589, 238068), (612, 229121), (646, 217062), (684, 205003), (778, 180234), (969, 144708), (1054, 133038), (1116, 125647), (1167, 120156), (1178, 119034), (1292, 108531), (1556, 90117), (1581, 88692), (1767, 79356), (1938, 72354), (2108, 66519), (2334, 60078), (2356, 59517), (2907, 48236), (3162, 44346), (3501, 40052), (3534, 39678), (3876, 36177), (4668, 30039), (4743, 29564), (5301, 26452), (5814, 24118), (6324, 22173), (6613, 21204), (7002, 20026), (7068, 19839), (7391, 18972), (9486, 14782), (10013, 14004), (10602, 13226), (11628, 12059)]