219421566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1506

約数の個数: 96

約数和(自身を含む): 591584448

約数和(自身を除く): 372162882

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 97, 117, 126, 182, 194, 234, 273, 291, 546, 582, 679, 819, 873, 1261, 1358, 1381, 1638, 1746, 2037, 2522, 2762, 3783, 4074, 4143, 6111, 7566, 8286, 8827, 9667, 11349, 12222, 12429, 17654, 17953, 19334, 22698, 24858, 26481, 29001, 35906, 52962, 53859, 58002, 79443, 87003, 107718, 125671, 133957, 158886, 161577, 174006, 251342, 267914, 323154, 377013, 401871, 754026, 803742, 937699, 1131039, 1205613, 1741441, 1875398, 2262078, 2411226, 2813097, 3482882, 5224323, 5626194, 8439291, 10448646, 12190087, 15672969, 16878582, 24380174, 31345938, 36570261, 73140522, 109710783, 219421566]

約数ペア:

[(1, 219421566), (2, 109710783), (3, 73140522), (6, 36570261), (7, 31345938), (9, 24380174), (13, 16878582), (14, 15672969), (18, 12190087), (21, 10448646), (26, 8439291), (39, 5626194), (42, 5224323), (63, 3482882), (78, 2813097), (91, 2411226), (97, 2262078), (117, 1875398), (126, 1741441), (182, 1205613), (194, 1131039), (234, 937699), (273, 803742), (291, 754026), (546, 401871), (582, 377013), (679, 323154), (819, 267914), (873, 251342), (1261, 174006), (1358, 161577), (1381, 158886), (1638, 133957), (1746, 125671), (2037, 107718), (2522, 87003), (2762, 79443), (3783, 58002), (4074, 53859), (4143, 52962), (6111, 35906), (7566, 29001), (8286, 26481), (8827, 24858), (9667, 22698), (11349, 19334), (12222, 17953), (12429, 17654)]