203423044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 415598400

約数和(自身を除く): 212175356

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 671, 836, 1159, 1342, 2318, 2684, 3989, 4636, 7978, 12749, 15956, 25498, 43879, 50996, 75791, 87758, 151582, 175516, 243329, 303164, 486658, 833701, 973316, 1667402, 2676619, 3334804, 4623251, 5353238, 9246502, 10706476, 18493004, 50855761, 101711522, 203423044]

約数ペア:

[(1, 203423044), (2, 101711522), (4, 50855761), (11, 18493004), (19, 10706476), (22, 9246502), (38, 5353238), (44, 4623251), (61, 3334804), (76, 2676619), (122, 1667402), (209, 973316), (244, 833701), (418, 486658), (671, 303164), (836, 243329), (1159, 175516), (1342, 151582), (2318, 87758), (2684, 75791), (3989, 50996), (4636, 43879), (7978, 25498), (12749, 15956)]