147819966

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 357093888

約数和(自身を除く): 209273922

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 331, 343, 434, 651, 662, 686, 993, 1029, 1302, 1519, 1986, 2058, 2317, 2401, 3038, 4557, 4634, 4802, 6951, 7203, 9114, 10261, 10633, 13902, 14406, 16219, 20522, 21266, 30783, 31899, 32438, 48657, 61566, 63798, 71827, 74431, 97314, 113533, 143654, 148862, 215481, 223293, 227066, 340599, 430962, 446586, 502789, 681198, 794731, 1005578, 1508367, 1589462, 2384193, 3016734, 3519523, 4768386, 7039046, 10558569, 21117138, 24636661, 49273322, 73909983, 147819966]

約数ペア:

[(1, 147819966), (2, 73909983), (3, 49273322), (6, 24636661), (7, 21117138), (14, 10558569), (21, 7039046), (31, 4768386), (42, 3519523), (49, 3016734), (62, 2384193), (93, 1589462), (98, 1508367), (147, 1005578), (186, 794731), (217, 681198), (294, 502789), (331, 446586), (343, 430962), (434, 340599), (651, 227066), (662, 223293), (686, 215481), (993, 148862), (1029, 143654), (1302, 113533), (1519, 97314), (1986, 74431), (2058, 71827), (2317, 63798), (2401, 61566), (3038, 48657), (4557, 32438), (4634, 31899), (4802, 30783), (6951, 21266), (7203, 20522), (9114, 16219), (10261, 14406), (10633, 13902)]