199697004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 566328672

約数和(自身を除く): 366631668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 83, 97, 106, 117, 156, 159, 166, 194, 212, 234, 249, 291, 318, 332, 388, 468, 477, 498, 582, 636, 689, 747, 873, 954, 996, 1079, 1164, 1261, 1378, 1494, 1746, 1908, 2067, 2158, 2522, 2756, 2988, 3237, 3492, 3783, 4134, 4316, 4399, 5044, 5141, 6201, 6474, 7566, 8051, 8268, 8798, 9711, 10282, 11349, 12402, 12948, 13197, 15132, 15423, 16102, 17596, 19422, 20564, 22698, 24153, 24804, 26394, 30846, 32204, 38844, 39591, 45396, 46269, 48306, 52788, 57187, 61692, 66833, 72459, 79182, 92538, 96612, 104663, 114374, 133666, 144918, 158364, 171561, 185076, 200499, 209326, 228748, 267332, 289836, 313989, 343122, 400998, 418652, 426703, 514683, 601497, 627978, 686244, 801996, 853406, 941967, 1029366, 1202994, 1255956, 1280109, 1706812, 1883934, 2058732, 2405988, 2560218, 3767868, 3840327, 5120436, 5547139, 7680654, 11094278, 15361308, 16641417, 22188556, 33282834, 49924251, 66565668, 99848502, 199697004]

約数ペア:

[(1, 199697004), (2, 99848502), (3, 66565668), (4, 49924251), (6, 33282834), (9, 22188556), (12, 16641417), (13, 15361308), (18, 11094278), (26, 7680654), (36, 5547139), (39, 5120436), (52, 3840327), (53, 3767868), (78, 2560218), (83, 2405988), (97, 2058732), (106, 1883934), (117, 1706812), (156, 1280109), (159, 1255956), (166, 1202994), (194, 1029366), (212, 941967), (234, 853406), (249, 801996), (291, 686244), (318, 627978), (332, 601497), (388, 514683), (468, 426703), (477, 418652), (498, 400998), (582, 343122), (636, 313989), (689, 289836), (747, 267332), (873, 228748), (954, 209326), (996, 200499), (1079, 185076), (1164, 171561), (1261, 158364), (1378, 144918), (1494, 133666), (1746, 114374), (1908, 104663), (2067, 96612), (2158, 92538), (2522, 79182), (2756, 72459), (2988, 66833), (3237, 61692), (3492, 57187), (3783, 52788), (4134, 48306), (4316, 46269), (4399, 45396), (5044, 39591), (5141, 38844), (6201, 32204), (6474, 30846), (7566, 26394), (8051, 24804), (8268, 24153), (8798, 22698), (9711, 20564), (10282, 19422), (11349, 17596), (12402, 16102), (12948, 15423), (13197, 15132)]