155364228

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 402511200

約数和(自身を除く): 247146972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 193, 236, 354, 379, 386, 531, 579, 708, 758, 772, 1062, 1137, 1158, 1516, 1737, 2124, 2274, 2316, 3411, 3474, 4548, 6822, 6948, 11387, 13644, 22361, 22774, 34161, 44722, 45548, 67083, 68322, 73147, 89444, 102483, 134166, 136644, 146294, 201249, 204966, 219441, 268332, 292588, 402498, 409932, 438882, 658323, 804996, 877764, 1316646, 2633292, 4315673, 8631346, 12947019, 17262692, 25894038, 38841057, 51788076, 77682114, 155364228]

約数ペア:

[(1, 155364228), (2, 77682114), (3, 51788076), (4, 38841057), (6, 25894038), (9, 17262692), (12, 12947019), (18, 8631346), (36, 4315673), (59, 2633292), (118, 1316646), (177, 877764), (193, 804996), (236, 658323), (354, 438882), (379, 409932), (386, 402498), (531, 292588), (579, 268332), (708, 219441), (758, 204966), (772, 201249), (1062, 146294), (1137, 136644), (1158, 134166), (1516, 102483), (1737, 89444), (2124, 73147), (2274, 68322), (2316, 67083), (3411, 45548), (3474, 44722), (4548, 34161), (6822, 22774), (6948, 22361), (11387, 13644)]