195554004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 312477996

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 89, 92, 114, 138, 178, 228, 267, 276, 356, 419, 437, 534, 838, 874, 1068, 1257, 1311, 1676, 1691, 1748, 2047, 2514, 2622, 3382, 4094, 5028, 5073, 5244, 6141, 6764, 7961, 8188, 9637, 10146, 12282, 15922, 19274, 20292, 23883, 24564, 28911, 31844, 37291, 38548, 38893, 47766, 57822, 74582, 77786, 95532, 111873, 115644, 116679, 149164, 155572, 183103, 223746, 233358, 366206, 447492, 466716, 549309, 708529, 732412, 857693, 1098618, 1417058, 1715386, 2125587, 2197236, 2573079, 2834116, 3430772, 4251174, 5146158, 8502348, 10292316, 16296167, 32592334, 48888501, 65184668, 97777002, 195554004]

約数ペア:

[(1, 195554004), (2, 97777002), (3, 65184668), (4, 48888501), (6, 32592334), (12, 16296167), (19, 10292316), (23, 8502348), (38, 5146158), (46, 4251174), (57, 3430772), (69, 2834116), (76, 2573079), (89, 2197236), (92, 2125587), (114, 1715386), (138, 1417058), (178, 1098618), (228, 857693), (267, 732412), (276, 708529), (356, 549309), (419, 466716), (437, 447492), (534, 366206), (838, 233358), (874, 223746), (1068, 183103), (1257, 155572), (1311, 149164), (1676, 116679), (1691, 115644), (1748, 111873), (2047, 95532), (2514, 77786), (2622, 74582), (3382, 57822), (4094, 47766), (5028, 38893), (5073, 38548), (5244, 37291), (6141, 31844), (6764, 28911), (7961, 24564), (8188, 23883), (9637, 20292), (10146, 19274), (12282, 15922)]