201611964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23899}}^1$

素因数の和:23962

約数の個数: 48

約数和(自身を含む): 508592000

約数和(自身を除く): 306980036

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 23899, 47798, 71697, 95596, 143394, 286788, 454081, 884263, 908162, 1362243, 1768526, 1816324, 2652789, 2724486, 3537052, 5305578, 5448972, 10611156, 16800997, 33601994, 50402991, 67203988, 100805982, 201611964]

約数ペア:

[(1, 201611964), (2, 100805982), (3, 67203988), (4, 50402991), (6, 33601994), (12, 16800997), (19, 10611156), (37, 5448972), (38, 5305578), (57, 3537052), (74, 2724486), (76, 2652789), (111, 1816324), (114, 1768526), (148, 1362243), (222, 908162), (228, 884263), (444, 454081), (703, 286788), (1406, 143394), (2109, 95596), (2812, 71697), (4218, 47798), (8436, 23899)]