123757926

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 272051136

約数和(自身を除く): 148293210

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 101, 102, 123, 202, 246, 293, 303, 586, 606, 697, 879, 1394, 1717, 1758, 2091, 3434, 4141, 4182, 4981, 5151, 8282, 9962, 10302, 12013, 12423, 14943, 24026, 24846, 29593, 29886, 36039, 59186, 70397, 72078, 88779, 140794, 177558, 204221, 211191, 408442, 422382, 503081, 612663, 1006162, 1213313, 1225326, 1509243, 2426626, 3018486, 3639939, 7279878, 20626321, 41252642, 61878963, 123757926]

約数ペア:

[(1, 123757926), (2, 61878963), (3, 41252642), (6, 20626321), (17, 7279878), (34, 3639939), (41, 3018486), (51, 2426626), (82, 1509243), (101, 1225326), (102, 1213313), (123, 1006162), (202, 612663), (246, 503081), (293, 422382), (303, 408442), (586, 211191), (606, 204221), (697, 177558), (879, 140794), (1394, 88779), (1717, 72078), (1758, 70397), (2091, 59186), (3434, 36039), (4141, 29886), (4182, 29593), (4981, 24846), (5151, 24026), (8282, 14943), (9962, 12423), (10302, 12013)]