211371120012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1\times {\mathrm{21491}}^1$

素因数の和:22519

約数の個数: 96

約数和(自身を含む): 539663088384

約数和(自身を除く): 328291968372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 941, 1742, 1882, 2613, 2823, 3484, 3764, 5226, 5646, 10452, 11292, 12233, 21491, 24466, 36699, 42982, 48932, 63047, 64473, 73398, 85964, 126094, 128946, 146796, 189141, 252188, 257892, 279383, 378282, 558766, 756564, 819611, 838149, 1117532, 1439897, 1639222, 1676298, 2458833, 2879794, 3278444, 3352596, 4319691, 4917666, 5759588, 8639382, 9835332, 17278764, 18718661, 20223031, 37437322, 40446062, 56155983, 60669093, 74874644, 80892124, 112311966, 121338186, 224623932, 242676372, 262899403, 525798806, 788698209, 1051597612, 1354943077, 1577396418, 2709886154, 3154792836, 4064829231, 5419772308, 8129658462, 16259316924, 17614260001, 35228520002, 52842780003, 70457040004, 105685560006, 211371120012]

約数ペア:

[(1, 211371120012), (2, 105685560006), (3, 70457040004), (4, 52842780003), (6, 35228520002), (12, 17614260001), (13, 16259316924), (26, 8129658462), (39, 5419772308), (52, 4064829231), (67, 3154792836), (78, 2709886154), (134, 1577396418), (156, 1354943077), (201, 1051597612), (268, 788698209), (402, 525798806), (804, 262899403), (871, 242676372), (941, 224623932), (1742, 121338186), (1882, 112311966), (2613, 80892124), (2823, 74874644), (3484, 60669093), (3764, 56155983), (5226, 40446062), (5646, 37437322), (10452, 20223031), (11292, 18718661), (12233, 17278764), (21491, 9835332), (24466, 8639382), (36699, 5759588), (42982, 4917666), (48932, 4319691), (63047, 3352596), (64473, 3278444), (73398, 2879794), (85964, 2458833), (126094, 1676298), (128946, 1639222), (146796, 1439897), (189141, 1117532), (252188, 838149), (257892, 819611), (279383, 756564), (378282, 558766)]