195470964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 572382720

約数和(自身を除く): 376911756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 79, 102, 117, 153, 156, 158, 204, 221, 234, 237, 306, 311, 316, 442, 468, 474, 612, 622, 663, 711, 884, 933, 948, 1027, 1244, 1326, 1343, 1422, 1866, 1989, 2054, 2652, 2686, 2799, 2844, 3081, 3732, 3978, 4029, 4043, 4108, 5287, 5372, 5598, 6162, 7956, 8058, 8086, 9243, 10574, 11196, 12087, 12129, 12324, 15861, 16116, 16172, 17459, 18486, 21148, 24174, 24258, 24569, 31722, 34918, 36387, 36972, 47583, 48348, 48516, 49138, 52377, 63444, 68731, 69836, 72774, 73707, 95166, 98276, 104754, 137462, 145548, 147414, 157131, 190332, 206193, 209508, 221121, 274924, 294828, 314262, 319397, 412386, 417673, 442242, 618579, 628524, 638794, 824772, 835346, 884484, 958191, 1237158, 1253019, 1277588, 1670692, 1916382, 2474316, 2506038, 2874573, 3759057, 3832764, 5012076, 5429749, 5749146, 7518114, 10859498, 11498292, 15036228, 16289247, 21718996, 32578494, 48867741, 65156988, 97735482, 195470964]

約数ペア:

[(1, 195470964), (2, 97735482), (3, 65156988), (4, 48867741), (6, 32578494), (9, 21718996), (12, 16289247), (13, 15036228), (17, 11498292), (18, 10859498), (26, 7518114), (34, 5749146), (36, 5429749), (39, 5012076), (51, 3832764), (52, 3759057), (68, 2874573), (78, 2506038), (79, 2474316), (102, 1916382), (117, 1670692), (153, 1277588), (156, 1253019), (158, 1237158), (204, 958191), (221, 884484), (234, 835346), (237, 824772), (306, 638794), (311, 628524), (316, 618579), (442, 442242), (468, 417673), (474, 412386), (612, 319397), (622, 314262), (663, 294828), (711, 274924), (884, 221121), (933, 209508), (948, 206193), (1027, 190332), (1244, 157131), (1326, 147414), (1343, 145548), (1422, 137462), (1866, 104754), (1989, 98276), (2054, 95166), (2652, 73707), (2686, 72774), (2799, 69836), (2844, 68731), (3081, 63444), (3732, 52377), (3978, 49138), (4029, 48516), (4043, 48348), (4108, 47583), (5287, 36972), (5372, 36387), (5598, 34918), (6162, 31722), (7956, 24569), (8058, 24258), (8086, 24174), (9243, 21148), (10574, 18486), (11196, 17459), (12087, 16172), (12129, 16116), (12324, 15861)]