201976996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 396829440

約数和(自身を除く): 194852444

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 151, 302, 377, 604, 754, 887, 1508, 1774, 1963, 3548, 3926, 4379, 7852, 8758, 11531, 17516, 23062, 25723, 46124, 51446, 56927, 102892, 113854, 133937, 227708, 267874, 334399, 535748, 668798, 1337596, 1741181, 3482362, 3884173, 6964724, 7768346, 15536692, 50494249, 100988498, 201976996]

約数ペア:

[(1, 201976996), (2, 100988498), (4, 50494249), (13, 15536692), (26, 7768346), (29, 6964724), (52, 3884173), (58, 3482362), (116, 1741181), (151, 1337596), (302, 668798), (377, 535748), (604, 334399), (754, 267874), (887, 227708), (1508, 133937), (1774, 113854), (1963, 102892), (3548, 56927), (3926, 51446), (4379, 46124), (7852, 25723), (8758, 23062), (11531, 17516)]