201979272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 589478400

約数和(自身を除く): 387499128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 67, 76, 88, 114, 132, 134, 152, 201, 209, 228, 264, 268, 402, 418, 456, 536, 601, 627, 737, 804, 836, 1202, 1254, 1273, 1474, 1608, 1672, 1803, 2211, 2404, 2508, 2546, 2948, 3606, 3819, 4422, 4808, 5016, 5092, 5896, 6611, 7212, 7638, 8844, 10184, 11419, 13222, 14003, 14424, 15276, 17688, 19833, 22838, 26444, 28006, 30552, 34257, 39666, 40267, 42009, 45676, 52888, 56012, 68514, 79332, 80534, 84018, 91352, 112024, 120801, 125609, 137028, 158664, 161068, 168036, 241602, 251218, 274056, 322136, 336072, 376827, 442937, 483204, 502436, 753654, 765073, 885874, 966408, 1004872, 1328811, 1507308, 1530146, 1771748, 2295219, 2657622, 3014616, 3060292, 3543496, 4590438, 5315244, 6120584, 8415803, 9180876, 10630488, 16831606, 18361752, 25247409, 33663212, 50494818, 67326424, 100989636, 201979272]

約数ペア:

[(1, 201979272), (2, 100989636), (3, 67326424), (4, 50494818), (6, 33663212), (8, 25247409), (11, 18361752), (12, 16831606), (19, 10630488), (22, 9180876), (24, 8415803), (33, 6120584), (38, 5315244), (44, 4590438), (57, 3543496), (66, 3060292), (67, 3014616), (76, 2657622), (88, 2295219), (114, 1771748), (132, 1530146), (134, 1507308), (152, 1328811), (201, 1004872), (209, 966408), (228, 885874), (264, 765073), (268, 753654), (402, 502436), (418, 483204), (456, 442937), (536, 376827), (601, 336072), (627, 322136), (737, 274056), (804, 251218), (836, 241602), (1202, 168036), (1254, 161068), (1273, 158664), (1474, 137028), (1608, 125609), (1672, 120801), (1803, 112024), (2211, 91352), (2404, 84018), (2508, 80534), (2546, 79332), (2948, 68514), (3606, 56012), (3819, 52888), (4422, 45676), (4808, 42009), (5016, 40267), (5092, 39666), (5896, 34257), (6611, 30552), (7212, 28006), (7638, 26444), (8844, 22838), (10184, 19833), (11419, 17688), (13222, 15276), (14003, 14424)]