164021156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 320060160

約数和(自身を除く): 156039004

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 107, 164, 214, 428, 533, 719, 1066, 1391, 1438, 2132, 2782, 2876, 4387, 5564, 8774, 9347, 17548, 18694, 29479, 37388, 57031, 58958, 76933, 114062, 117916, 153866, 228124, 307732, 383227, 766454, 1000129, 1532908, 2000258, 3154253, 4000516, 6308506, 12617012, 41005289, 82010578, 164021156]

約数ペア:

[(1, 164021156), (2, 82010578), (4, 41005289), (13, 12617012), (26, 6308506), (41, 4000516), (52, 3154253), (82, 2000258), (107, 1532908), (164, 1000129), (214, 766454), (428, 383227), (533, 307732), (719, 228124), (1066, 153866), (1391, 117916), (1438, 114062), (2132, 76933), (2782, 58958), (2876, 57031), (4387, 37388), (5564, 29479), (8774, 18694), (9347, 17548)]