201257238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4441}}^1$

素因数の和:4549

約数の個数: 64

約数和(自身を含む): 501484032

約数和(自身を除く): 300226794

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 1079, 1162, 1743, 2158, 3237, 3486, 4441, 6474, 7553, 8882, 13323, 15106, 22659, 26646, 31087, 45318, 57733, 62174, 93261, 115466, 173199, 186522, 346398, 368603, 404131, 737206, 808262, 1105809, 1212393, 2211618, 2424786, 2580221, 4791839, 5160442, 7740663, 9583678, 14375517, 15481326, 28751034, 33542873, 67085746, 100628619, 201257238]

約数ペア:

[(1, 201257238), (2, 100628619), (3, 67085746), (6, 33542873), (7, 28751034), (13, 15481326), (14, 14375517), (21, 9583678), (26, 7740663), (39, 5160442), (42, 4791839), (78, 2580221), (83, 2424786), (91, 2211618), (166, 1212393), (182, 1105809), (249, 808262), (273, 737206), (498, 404131), (546, 368603), (581, 346398), (1079, 186522), (1162, 173199), (1743, 115466), (2158, 93261), (3237, 62174), (3486, 57733), (4441, 45318), (6474, 31087), (7553, 26646), (8882, 22659), (13323, 15106)]