161401698

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 357458400

約数和(自身を除く): 196056702

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 379, 401, 531, 758, 802, 1062, 1137, 1203, 2274, 2406, 3411, 3609, 6822, 7218, 22361, 23659, 44722, 47318, 67083, 70977, 134166, 141954, 151979, 201249, 212931, 303958, 402498, 425862, 455937, 911874, 1367811, 2735622, 8966761, 17933522, 26900283, 53800566, 80700849, 161401698]

約数ペア:

[(1, 161401698), (2, 80700849), (3, 53800566), (6, 26900283), (9, 17933522), (18, 8966761), (59, 2735622), (118, 1367811), (177, 911874), (354, 455937), (379, 425862), (401, 402498), (531, 303958), (758, 212931), (802, 201249), (1062, 151979), (1137, 141954), (1203, 134166), (2274, 70977), (2406, 67083), (3411, 47318), (3609, 44722), (6822, 23659), (7218, 22361)]