164088236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 315873600

約数和(自身を除く): 151785364

約数列:

[1, 2, 4, 13, 26, 52, 101, 157, 199, 202, 314, 398, 404, 628, 796, 1313, 2041, 2587, 2626, 4082, 5174, 5252, 8164, 10348, 15857, 20099, 31243, 31714, 40198, 62486, 63428, 80396, 124972, 206141, 261287, 406159, 412282, 522574, 812318, 824564, 1045148, 1624636, 3155543, 6311086, 12622172, 41022059, 82044118, 164088236]

約数ペア:

[(1, 164088236), (2, 82044118), (4, 41022059), (13, 12622172), (26, 6311086), (52, 3155543), (101, 1624636), (157, 1045148), (199, 824564), (202, 812318), (314, 522574), (398, 412282), (404, 406159), (628, 261287), (796, 206141), (1313, 124972), (2041, 80396), (2587, 63428), (2626, 62486), (4082, 40198), (5174, 31714), (5252, 31243), (8164, 20099), (10348, 15857)]