202121178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 494143488

約数和(自身を除く): 292022310

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 67, 93, 98, 134, 147, 186, 201, 217, 294, 331, 402, 434, 469, 651, 662, 938, 993, 1302, 1407, 1519, 1986, 2077, 2317, 2814, 3038, 3283, 4154, 4557, 4634, 6231, 6566, 6951, 9114, 9849, 10261, 12462, 13902, 14539, 16219, 19698, 20522, 22177, 29078, 30783, 32438, 43617, 44354, 48657, 61566, 66531, 71827, 87234, 97314, 101773, 133062, 143654, 155239, 203546, 215481, 305319, 310478, 430962, 465717, 502789, 610638, 687487, 931434, 1005578, 1086673, 1374974, 1508367, 2062461, 2173346, 3016734, 3260019, 4124922, 4812409, 6520038, 9624818, 14437227, 28874454, 33686863, 67373726, 101060589, 202121178]

約数ペア:

[(1, 202121178), (2, 101060589), (3, 67373726), (6, 33686863), (7, 28874454), (14, 14437227), (21, 9624818), (31, 6520038), (42, 4812409), (49, 4124922), (62, 3260019), (67, 3016734), (93, 2173346), (98, 2062461), (134, 1508367), (147, 1374974), (186, 1086673), (201, 1005578), (217, 931434), (294, 687487), (331, 610638), (402, 502789), (434, 465717), (469, 430962), (651, 310478), (662, 305319), (938, 215481), (993, 203546), (1302, 155239), (1407, 143654), (1519, 133062), (1986, 101773), (2077, 97314), (2317, 87234), (2814, 71827), (3038, 66531), (3283, 61566), (4154, 48657), (4557, 44354), (4634, 43617), (6231, 32438), (6566, 30783), (6951, 29078), (9114, 22177), (9849, 20522), (10261, 19698), (12462, 16219), (13902, 14539)]