209280457892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{152443}}^1$

素因数の和:153260

約数の個数: 48

約数和(自身を含む): 409820693184

約数和(自身を除く): 200540235292

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 761, 902, 1522, 1804, 3044, 8371, 16742, 31201, 33484, 62402, 124804, 152443, 304886, 343211, 609772, 686422, 1372844, 1676873, 3353746, 6250163, 6707492, 12500326, 25000652, 68751793, 116009123, 137503586, 232018246, 275007172, 464036492, 1276100353, 2552200706, 4756374043, 5104401412, 9512748086, 19025496172, 52320114473, 104640228946, 209280457892]

約数ペア:

[(1, 209280457892), (2, 104640228946), (4, 52320114473), (11, 19025496172), (22, 9512748086), (41, 5104401412), (44, 4756374043), (82, 2552200706), (164, 1276100353), (451, 464036492), (761, 275007172), (902, 232018246), (1522, 137503586), (1804, 116009123), (3044, 68751793), (8371, 25000652), (16742, 12500326), (31201, 6707492), (33484, 6250163), (62402, 3353746), (124804, 1676873), (152443, 1372844), (304886, 686422), (343211, 609772)]