200021796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 595865088

約数和(自身を除く): 395843292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 811, 884, 1054, 1116, 1209, 1326, 1581, 1612, 1622, 1989, 2108, 2418, 2433, 2652, 3162, 3244, 3627, 3978, 4743, 4836, 4866, 6324, 6851, 7254, 7299, 7956, 9486, 9732, 10543, 13702, 13787, 14508, 14598, 18972, 20553, 21086, 25141, 27404, 27574, 29196, 31629, 41106, 41361, 42172, 50282, 55148, 61659, 63258, 75423, 82212, 82722, 94887, 100564, 123318, 124083, 126516, 150846, 165444, 179231, 189774, 226269, 246636, 248166, 301692, 326833, 358462, 379548, 427397, 452538, 496332, 537693, 653666, 716924, 854794, 905076, 980499, 1075386, 1282191, 1307332, 1613079, 1709588, 1960998, 2150772, 2564382, 2941497, 3226158, 3846573, 3921996, 5128764, 5556161, 5882994, 6452316, 7693146, 11112322, 11765988, 15386292, 16668483, 22224644, 33336966, 50005449, 66673932, 100010898, 200021796]

約数ペア:

[(1, 200021796), (2, 100010898), (3, 66673932), (4, 50005449), (6, 33336966), (9, 22224644), (12, 16668483), (13, 15386292), (17, 11765988), (18, 11112322), (26, 7693146), (31, 6452316), (34, 5882994), (36, 5556161), (39, 5128764), (51, 3921996), (52, 3846573), (62, 3226158), (68, 2941497), (78, 2564382), (93, 2150772), (102, 1960998), (117, 1709588), (124, 1613079), (153, 1307332), (156, 1282191), (186, 1075386), (204, 980499), (221, 905076), (234, 854794), (279, 716924), (306, 653666), (372, 537693), (403, 496332), (442, 452538), (468, 427397), (527, 379548), (558, 358462), (612, 326833), (663, 301692), (806, 248166), (811, 246636), (884, 226269), (1054, 189774), (1116, 179231), (1209, 165444), (1326, 150846), (1581, 126516), (1612, 124083), (1622, 123318), (1989, 100564), (2108, 94887), (2418, 82722), (2433, 82212), (2652, 75423), (3162, 63258), (3244, 61659), (3627, 55148), (3978, 50282), (4743, 42172), (4836, 41361), (4866, 41106), (6324, 31629), (6851, 29196), (7254, 27574), (7299, 27404), (7956, 25141), (9486, 21086), (9732, 20553), (10543, 18972), (13702, 14598), (13787, 14508)]