201944054417

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{8597}}^1$

素因数の和:9750

約数の個数: 48

約数和(自身を含む): 258294925440

約数和(自身を除く): 56350871023

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1097, 1127, 3059, 7679, 8597, 20843, 21413, 25231, 53753, 60179, 145901, 163343, 176617, 197731, 421253, 479389, 1021307, 1143401, 1236319, 1384117, 3355723, 3756889, 8003807, 9430909, 9688819, 23490061, 26298223, 66016363, 179187271, 184087561, 216910907, 462114541, 1254310897, 1518376349, 4121307233, 8780176279, 10628634443, 28849150631, 201944054417]

約数ペア:

[(1, 201944054417), (7, 28849150631), (19, 10628634443), (23, 8780176279), (49, 4121307233), (133, 1518376349), (161, 1254310897), (437, 462114541), (931, 216910907), (1097, 184087561), (1127, 179187271), (3059, 66016363), (7679, 26298223), (8597, 23490061), (20843, 9688819), (21413, 9430909), (25231, 8003807), (53753, 3756889), (60179, 3355723), (145901, 1384117), (163343, 1236319), (176617, 1143401), (197731, 1021307), (421253, 479389)]