163949328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1997

約数の個数: 120

約数和(自身を含む): 498817280

約数和(自身を除く): 334867952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 1933, 2232, 2356, 2736, 3534, 3866, 4464, 4712, 5301, 5799, 7068, 7732, 9424, 10602, 11598, 14136, 15464, 17397, 21204, 23196, 28272, 30928, 34794, 36727, 42408, 46392, 59923, 69588, 73454, 84816, 92784, 110181, 119846, 139176, 146908, 179769, 220362, 239692, 278352, 293816, 330543, 359538, 440724, 479384, 539307, 587632, 661086, 719076, 881448, 958768, 1078614, 1138537, 1322172, 1438152, 1762896, 2157228, 2277074, 2644344, 2876304, 3415611, 4314456, 4554148, 5288688, 6831222, 8628912, 9108296, 10246833, 13662444, 18216592, 20493666, 27324888, 40987332, 54649776, 81974664, 163949328]

約数ペア:

[(1, 163949328), (2, 81974664), (3, 54649776), (4, 40987332), (6, 27324888), (8, 20493666), (9, 18216592), (12, 13662444), (16, 10246833), (18, 9108296), (19, 8628912), (24, 6831222), (31, 5288688), (36, 4554148), (38, 4314456), (48, 3415611), (57, 2876304), (62, 2644344), (72, 2277074), (76, 2157228), (93, 1762896), (114, 1438152), (124, 1322172), (144, 1138537), (152, 1078614), (171, 958768), (186, 881448), (228, 719076), (248, 661086), (279, 587632), (304, 539307), (342, 479384), (372, 440724), (456, 359538), (496, 330543), (558, 293816), (589, 278352), (684, 239692), (744, 220362), (912, 179769), (1116, 146908), (1178, 139176), (1368, 119846), (1488, 110181), (1767, 92784), (1933, 84816), (2232, 73454), (2356, 69588), (2736, 59923), (3534, 46392), (3866, 42408), (4464, 36727), (4712, 34794), (5301, 30928), (5799, 28272), (7068, 23196), (7732, 21204), (9424, 17397), (10602, 15464), (11598, 14136)]