123047804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 250252800

約数和(自身を除く): 127204996

約数列:

[1, 2, 4, 11, 22, 31, 44, 59, 62, 118, 121, 124, 139, 236, 242, 278, 341, 484, 556, 649, 682, 1298, 1364, 1529, 1829, 2596, 3058, 3658, 3751, 4309, 6116, 7139, 7316, 7502, 8201, 8618, 14278, 15004, 16402, 16819, 17236, 20119, 28556, 32804, 33638, 40238, 47399, 67276, 80476, 90211, 94798, 180422, 189596, 221309, 254231, 360844, 442618, 508462, 521389, 885236, 992321, 1016924, 1042778, 1984642, 2085556, 2796541, 3969284, 5593082, 11186164, 30761951, 61523902, 123047804]

約数ペア:

[(1, 123047804), (2, 61523902), (4, 30761951), (11, 11186164), (22, 5593082), (31, 3969284), (44, 2796541), (59, 2085556), (62, 1984642), (118, 1042778), (121, 1016924), (124, 992321), (139, 885236), (236, 521389), (242, 508462), (278, 442618), (341, 360844), (484, 254231), (556, 221309), (649, 189596), (682, 180422), (1298, 94798), (1364, 90211), (1529, 80476), (1829, 67276), (2596, 47399), (3058, 40238), (3658, 33638), (3751, 32804), (4309, 28556), (6116, 20119), (7139, 17236), (7316, 16819), (7502, 16402), (8201, 15004), (8618, 14278)]