219820844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 415993536

約数和(自身を除く): 196172692

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 101, 164, 202, 404, 577, 943, 1154, 1886, 2308, 2323, 3772, 4141, 4646, 8282, 9292, 13271, 16564, 23657, 26542, 47314, 53084, 58277, 94628, 95243, 116554, 190486, 233108, 380972, 544111, 1088222, 1340371, 2176444, 2389357, 2680742, 4778714, 5361484, 9557428, 54955211, 109910422, 219820844]

約数ペア:

[(1, 219820844), (2, 109910422), (4, 54955211), (23, 9557428), (41, 5361484), (46, 4778714), (82, 2680742), (92, 2389357), (101, 2176444), (164, 1340371), (202, 1088222), (404, 544111), (577, 380972), (943, 233108), (1154, 190486), (1886, 116554), (2308, 95243), (2323, 94628), (3772, 58277), (4141, 53084), (4646, 47314), (8282, 26542), (9292, 23657), (13271, 16564)]