128816532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:750

約数の個数: 108

約数和(自身を含む): 364500864

約数和(自身を除く): 235684332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 683, 806, 1014, 1116, 1209, 1366, 1521, 1612, 2028, 2049, 2418, 2732, 3042, 3627, 4098, 4836, 5239, 6084, 6147, 7254, 8196, 8879, 10478, 12294, 14508, 15717, 17758, 20956, 21173, 24588, 26637, 31434, 35516, 42346, 47151, 53274, 62868, 63519, 79911, 84692, 94302, 106548, 115427, 127038, 159822, 188604, 190557, 230854, 254076, 275249, 319644, 346281, 381114, 461708, 550498, 692562, 762228, 825747, 1038843, 1100996, 1385124, 1651494, 2077686, 2477241, 3302988, 3578237, 4155372, 4954482, 7156474, 9908964, 10734711, 14312948, 21469422, 32204133, 42938844, 64408266, 128816532]

約数ペア:

[(1, 128816532), (2, 64408266), (3, 42938844), (4, 32204133), (6, 21469422), (9, 14312948), (12, 10734711), (13, 9908964), (18, 7156474), (26, 4954482), (31, 4155372), (36, 3578237), (39, 3302988), (52, 2477241), (62, 2077686), (78, 1651494), (93, 1385124), (117, 1100996), (124, 1038843), (156, 825747), (169, 762228), (186, 692562), (234, 550498), (279, 461708), (338, 381114), (372, 346281), (403, 319644), (468, 275249), (507, 254076), (558, 230854), (676, 190557), (683, 188604), (806, 159822), (1014, 127038), (1116, 115427), (1209, 106548), (1366, 94302), (1521, 84692), (1612, 79911), (2028, 63519), (2049, 62868), (2418, 53274), (2732, 47151), (3042, 42346), (3627, 35516), (4098, 31434), (4836, 26637), (5239, 24588), (6084, 21173), (6147, 20956), (7254, 17758), (8196, 15717), (8879, 14508), (10478, 12294)]