162908564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 356630400

約数和(自身を除く): 193721836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 173, 182, 199, 338, 346, 364, 398, 676, 692, 796, 1183, 1211, 1393, 2249, 2366, 2422, 2587, 2786, 4498, 4732, 4844, 5174, 5572, 8996, 10348, 15743, 18109, 29237, 31486, 33631, 34427, 36218, 58474, 62972, 67262, 68854, 72436, 116948, 134524, 137708, 204659, 235417, 240989, 409318, 447551, 470834, 481978, 818636, 895102, 941668, 963956, 1790204, 3132857, 5818163, 6265714, 11636326, 12531428, 23272652, 40727141, 81454282, 162908564]

約数ペア:

[(1, 162908564), (2, 81454282), (4, 40727141), (7, 23272652), (13, 12531428), (14, 11636326), (26, 6265714), (28, 5818163), (52, 3132857), (91, 1790204), (169, 963956), (173, 941668), (182, 895102), (199, 818636), (338, 481978), (346, 470834), (364, 447551), (398, 409318), (676, 240989), (692, 235417), (796, 204659), (1183, 137708), (1211, 134524), (1393, 116948), (2249, 72436), (2366, 68854), (2422, 67262), (2587, 62972), (2786, 58474), (4498, 36218), (4732, 34427), (4844, 33631), (5174, 31486), (5572, 29237), (8996, 18109), (10348, 15743)]