156929267260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{17747}}^1$

素因数の和:18235

約数の個数: 96

約数和(自身を含む): 352074885120

約数和(自身を除く): 195145617860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 409, 460, 470, 818, 940, 1081, 1636, 2045, 2162, 4090, 4324, 5405, 8180, 9407, 10810, 17747, 18814, 19223, 21620, 35494, 37628, 38446, 47035, 70988, 76892, 88735, 94070, 96115, 177470, 188140, 192230, 354940, 384460, 408181, 442129, 816362, 834109, 884258, 1632724, 1668218, 1768516, 2040905, 2210645, 3336436, 4081810, 4170545, 4421290, 7258523, 8163620, 8341090, 8842580, 14517046, 16682180, 19184507, 29034092, 36292615, 38369014, 72585230, 76738028, 95922535, 145170460, 166946029, 191845070, 333892058, 341150581, 383690140, 667784116, 682301162, 834730145, 1364602324, 1669460290, 1705752905, 3338920580, 3411505810, 6823011620, 7846463363, 15692926726, 31385853452, 39232316815, 78464633630, 156929267260]

約数ペア:

[(1, 156929267260), (2, 78464633630), (4, 39232316815), (5, 31385853452), (10, 15692926726), (20, 7846463363), (23, 6823011620), (46, 3411505810), (47, 3338920580), (92, 1705752905), (94, 1669460290), (115, 1364602324), (188, 834730145), (230, 682301162), (235, 667784116), (409, 383690140), (460, 341150581), (470, 333892058), (818, 191845070), (940, 166946029), (1081, 145170460), (1636, 95922535), (2045, 76738028), (2162, 72585230), (4090, 38369014), (4324, 36292615), (5405, 29034092), (8180, 19184507), (9407, 16682180), (10810, 14517046), (17747, 8842580), (18814, 8341090), (19223, 8163620), (21620, 7258523), (35494, 4421290), (37628, 4170545), (38446, 4081810), (47035, 3336436), (70988, 2210645), (76892, 2040905), (88735, 1768516), (94070, 1668218), (96115, 1632724), (177470, 884258), (188140, 834109), (192230, 816362), (354940, 442129), (384460, 408181)]