161750975076

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{528163}}^1$

素因数の和:528401

約数の個数: 72

約数和(自身を含む): 419877704064

約数和(自身を除く): 258126728988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 181, 188, 282, 362, 423, 543, 564, 724, 846, 1086, 1629, 1692, 2172, 3258, 6516, 8507, 17014, 25521, 34028, 51042, 76563, 102084, 153126, 306252, 528163, 1056326, 1584489, 2112652, 3168978, 4753467, 6337956, 9506934, 19013868, 24823661, 49647322, 74470983, 95597503, 99294644, 148941966, 191195006, 223412949, 286792509, 297883932, 382390012, 446825898, 573585018, 860377527, 893651796, 1147170036, 1720755054, 3441510108, 4493082641, 8986165282, 13479247923, 17972330564, 26958495846, 40437743769, 53916991692, 80875487538, 161750975076]

約数ペア:

[(1, 161750975076), (2, 80875487538), (3, 53916991692), (4, 40437743769), (6, 26958495846), (9, 17972330564), (12, 13479247923), (18, 8986165282), (36, 4493082641), (47, 3441510108), (94, 1720755054), (141, 1147170036), (181, 893651796), (188, 860377527), (282, 573585018), (362, 446825898), (423, 382390012), (543, 297883932), (564, 286792509), (724, 223412949), (846, 191195006), (1086, 148941966), (1629, 99294644), (1692, 95597503), (2172, 74470983), (3258, 49647322), (6516, 24823661), (8507, 19013868), (17014, 9506934), (25521, 6337956), (34028, 4753467), (51042, 3168978), (76563, 2112652), (102084, 1584489), (153126, 1056326), (306252, 528163)]