2161210363806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{21673}}^1$

素因数の和:22058

約数の個数: 128

約数和(自身を含む): 4798386399744

約数和(自身を除く): 2637176035938

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 83, 146, 166, 211, 219, 249, 422, 438, 498, 633, 949, 1079, 1266, 1898, 2158, 2743, 2847, 3237, 5486, 5694, 6059, 6474, 8229, 12118, 15403, 16458, 17513, 18177, 21673, 30806, 35026, 36354, 43346, 46209, 52539, 65019, 78767, 92418, 105078, 130038, 157534, 200239, 227669, 236301, 281749, 400478, 455338, 472602, 563498, 600717, 683007, 845247, 1201434, 1278449, 1366014, 1582129, 1690494, 1798859, 2556898, 3164258, 3597718, 3835347, 4573003, 4746387, 5396577, 7670694, 9146006, 9492774, 10793154, 13719009, 16619837, 20567677, 23385167, 27438018, 33239674, 41135354, 46770334, 49859511, 59449039, 61703031, 70155501, 99719022, 118898078, 123406062, 131316707, 140311002, 178347117, 262633414, 333829219, 356694234, 379559249, 393950121, 667658438, 759118498, 787900242, 1001487657, 1138677747, 1707117191, 2002975314, 2277355494, 3414234382, 4339779847, 4934270237, 5121351573, 8679559694, 9868540474, 10242703146, 13019339541, 14802810711, 26038679082, 27707825177, 29605621422, 55415650354, 83123475531, 166246951062, 360201727301, 720403454602, 1080605181903, 2161210363806]

約数ペア:

[(1, 2161210363806), (2, 1080605181903), (3, 720403454602), (6, 360201727301), (13, 166246951062), (26, 83123475531), (39, 55415650354), (73, 29605621422), (78, 27707825177), (83, 26038679082), (146, 14802810711), (166, 13019339541), (211, 10242703146), (219, 9868540474), (249, 8679559694), (422, 5121351573), (438, 4934270237), (498, 4339779847), (633, 3414234382), (949, 2277355494), (1079, 2002975314), (1266, 1707117191), (1898, 1138677747), (2158, 1001487657), (2743, 787900242), (2847, 759118498), (3237, 667658438), (5486, 393950121), (5694, 379559249), (6059, 356694234), (6474, 333829219), (8229, 262633414), (12118, 178347117), (15403, 140311002), (16458, 131316707), (17513, 123406062), (18177, 118898078), (21673, 99719022), (30806, 70155501), (35026, 61703031), (36354, 59449039), (43346, 49859511), (46209, 46770334), (52539, 41135354), (65019, 33239674), (78767, 27438018), (92418, 23385167), (105078, 20567677), (130038, 16619837), (157534, 13719009), (200239, 10793154), (227669, 9492774), (236301, 9146006), (281749, 7670694), (400478, 5396577), (455338, 4746387), (472602, 4573003), (563498, 3835347), (600717, 3597718), (683007, 3164258), (845247, 2556898), (1201434, 1798859), (1278449, 1690494), (1366014, 1582129)]