189012456

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4519

約数の個数: 96

約数和(自身を含む): 556358400

約数和(自身を除く): 367345944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4457, 4712, 5301, 7068, 8914, 10602, 13371, 14136, 17828, 21204, 26742, 35656, 40113, 42408, 53484, 80226, 84683, 106968, 138167, 160452, 169366, 254049, 276334, 320904, 338732, 414501, 508098, 552668, 677464, 762147, 829002, 1016196, 1105336, 1243503, 1524294, 1658004, 2032392, 2487006, 2625173, 3048588, 3316008, 4974012, 5250346, 6097176, 7875519, 9948024, 10500692, 15751038, 21001384, 23626557, 31502076, 47253114, 63004152, 94506228, 189012456]

約数ペア:

[(1, 189012456), (2, 94506228), (3, 63004152), (4, 47253114), (6, 31502076), (8, 23626557), (9, 21001384), (12, 15751038), (18, 10500692), (19, 9948024), (24, 7875519), (31, 6097176), (36, 5250346), (38, 4974012), (57, 3316008), (62, 3048588), (72, 2625173), (76, 2487006), (93, 2032392), (114, 1658004), (124, 1524294), (152, 1243503), (171, 1105336), (186, 1016196), (228, 829002), (248, 762147), (279, 677464), (342, 552668), (372, 508098), (456, 414501), (558, 338732), (589, 320904), (684, 276334), (744, 254049), (1116, 169366), (1178, 160452), (1368, 138167), (1767, 106968), (2232, 84683), (2356, 80226), (3534, 53484), (4457, 42408), (4712, 40113), (5301, 35656), (7068, 26742), (8914, 21204), (10602, 17828), (13371, 14136)]