201730904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21757}}^1$

素因数の和:21843

約数の個数: 32

約数和(自身を含む): 404698800

約数和(自身を除く): 202967896

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 21757, 43514, 87028, 174056, 413383, 826766, 1327177, 1653532, 2654354, 3307064, 5308708, 10617416, 25216363, 50432726, 100865452, 201730904]

約数ペア:

[(1, 201730904), (2, 100865452), (4, 50432726), (8, 25216363), (19, 10617416), (38, 5308708), (61, 3307064), (76, 2654354), (122, 1653532), (152, 1327177), (244, 826766), (488, 413383), (1159, 174056), (2318, 87028), (4636, 43514), (9272, 21757)]