201665354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 364953600

約数和(自身を除く): 163288246

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 79, 158, 197, 209, 341, 394, 418, 589, 682, 869, 1178, 1501, 1738, 2167, 2449, 3002, 3743, 4334, 4898, 6107, 6479, 7486, 12214, 12958, 15563, 16511, 26939, 31126, 33022, 41173, 46531, 53878, 67177, 82346, 93062, 116033, 134354, 171193, 232066, 295697, 342386, 482453, 511841, 591394, 964906, 1023682, 1276363, 2552726, 3252667, 5306983, 6505334, 9166607, 10613966, 18333214, 100832677, 201665354]

約数ペア:

[(1, 201665354), (2, 100832677), (11, 18333214), (19, 10613966), (22, 9166607), (31, 6505334), (38, 5306983), (62, 3252667), (79, 2552726), (158, 1276363), (197, 1023682), (209, 964906), (341, 591394), (394, 511841), (418, 482453), (589, 342386), (682, 295697), (869, 232066), (1178, 171193), (1501, 134354), (1738, 116033), (2167, 93062), (2449, 82346), (3002, 67177), (3743, 53878), (4334, 46531), (4898, 41173), (6107, 33022), (6479, 31126), (7486, 26939), (12214, 16511), (12958, 15563)]