165087019804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{28603}}^1$

素因数の和:29223

約数の個数: 72

約数和(自身を含む): 349088707968

約数和(自身を除く): 184001688164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 571, 722, 1142, 1444, 2284, 2527, 3997, 5054, 7994, 10108, 10849, 15988, 21698, 28603, 43396, 57206, 75943, 114412, 151886, 200221, 206131, 303772, 400442, 412262, 543457, 800884, 824524, 1086914, 1442917, 2173828, 2885834, 3804199, 5771668, 7608398, 10325683, 15216796, 16332313, 20651366, 32664626, 41302732, 65329252, 72279781, 114326191, 144559562, 228652382, 289119124, 310313947, 457304764, 620627894, 1241255788, 2172197629, 4344395258, 5895964993, 8688790516, 11791929986, 23583859972, 41271754951, 82543509902, 165087019804]

約数ペア:

[(1, 165087019804), (2, 82543509902), (4, 41271754951), (7, 23583859972), (14, 11791929986), (19, 8688790516), (28, 5895964993), (38, 4344395258), (76, 2172197629), (133, 1241255788), (266, 620627894), (361, 457304764), (532, 310313947), (571, 289119124), (722, 228652382), (1142, 144559562), (1444, 114326191), (2284, 72279781), (2527, 65329252), (3997, 41302732), (5054, 32664626), (7994, 20651366), (10108, 16332313), (10849, 15216796), (15988, 10325683), (21698, 7608398), (28603, 5771668), (43396, 3804199), (57206, 2885834), (75943, 2173828), (114412, 1442917), (151886, 1086914), (200221, 824524), (206131, 800884), (303772, 543457), (400442, 412262)]