195882552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 580905000

約数和(自身を除く): 385022448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 149, 152, 171, 186, 228, 248, 279, 298, 342, 372, 447, 456, 558, 589, 596, 684, 744, 894, 961, 1116, 1178, 1192, 1341, 1368, 1767, 1788, 1922, 2232, 2356, 2682, 2831, 2883, 3534, 3576, 3844, 4619, 4712, 5301, 5364, 5662, 5766, 7068, 7688, 8493, 8649, 9238, 10602, 10728, 11324, 11532, 13857, 14136, 16986, 17298, 18259, 18476, 21204, 22648, 23064, 25479, 27714, 33972, 34596, 36518, 36952, 41571, 42408, 50958, 54777, 55428, 67944, 69192, 73036, 83142, 87761, 101916, 109554, 110856, 143189, 146072, 164331, 166284, 175522, 203832, 219108, 263283, 286378, 328662, 332568, 351044, 429567, 438216, 526566, 572756, 657324, 702088, 789849, 859134, 1053132, 1145512, 1288701, 1314648, 1579698, 1718268, 2106264, 2577402, 2720591, 3159396, 3436536, 5154804, 5441182, 6318792, 8161773, 10309608, 10882364, 16323546, 21764728, 24485319, 32647092, 48970638, 65294184, 97941276, 195882552]

約数ペア:

[(1, 195882552), (2, 97941276), (3, 65294184), (4, 48970638), (6, 32647092), (8, 24485319), (9, 21764728), (12, 16323546), (18, 10882364), (19, 10309608), (24, 8161773), (31, 6318792), (36, 5441182), (38, 5154804), (57, 3436536), (62, 3159396), (72, 2720591), (76, 2577402), (93, 2106264), (114, 1718268), (124, 1579698), (149, 1314648), (152, 1288701), (171, 1145512), (186, 1053132), (228, 859134), (248, 789849), (279, 702088), (298, 657324), (342, 572756), (372, 526566), (447, 438216), (456, 429567), (558, 351044), (589, 332568), (596, 328662), (684, 286378), (744, 263283), (894, 219108), (961, 203832), (1116, 175522), (1178, 166284), (1192, 164331), (1341, 146072), (1368, 143189), (1767, 110856), (1788, 109554), (1922, 101916), (2232, 87761), (2356, 83142), (2682, 73036), (2831, 69192), (2883, 67944), (3534, 55428), (3576, 54777), (3844, 50958), (4619, 42408), (4712, 41571), (5301, 36952), (5364, 36518), (5662, 34596), (5766, 33972), (7068, 27714), (7688, 25479), (8493, 23064), (8649, 22648), (9238, 21204), (10602, 18476), (10728, 18259), (11324, 17298), (11532, 16986), (13857, 14136)]