138231954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1013}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 370880640

約数和(自身を除く): 232648686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 361, 378, 399, 513, 722, 798, 1013, 1026, 1083, 1197, 2026, 2166, 2394, 2527, 3039, 3249, 3591, 5054, 6078, 6498, 7091, 7182, 7581, 9117, 9747, 14182, 15162, 18234, 19247, 19494, 21273, 22743, 27351, 38494, 42546, 45486, 54702, 57741, 63819, 68229, 115482, 127638, 134729, 136458, 173223, 191457, 269458, 346446, 365693, 382914, 404187, 519669, 731386, 808374, 1039338, 1097079, 1212561, 2194158, 2425122, 2559851, 3291237, 3637683, 5119702, 6582474, 7275366, 7679553, 9873711, 15359106, 19747422, 23038659, 46077318, 69115977, 138231954]

約数ペア:

[(1, 138231954), (2, 69115977), (3, 46077318), (6, 23038659), (7, 19747422), (9, 15359106), (14, 9873711), (18, 7679553), (19, 7275366), (21, 6582474), (27, 5119702), (38, 3637683), (42, 3291237), (54, 2559851), (57, 2425122), (63, 2194158), (114, 1212561), (126, 1097079), (133, 1039338), (171, 808374), (189, 731386), (266, 519669), (342, 404187), (361, 382914), (378, 365693), (399, 346446), (513, 269458), (722, 191457), (798, 173223), (1013, 136458), (1026, 134729), (1083, 127638), (1197, 115482), (2026, 68229), (2166, 63819), (2394, 57741), (2527, 54702), (3039, 45486), (3249, 42546), (3591, 38494), (5054, 27351), (6078, 22743), (6498, 21273), (7091, 19494), (7182, 19247), (7581, 18234), (9117, 15162), (9747, 14182)]