163936188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 473316480

約数和(自身を除く): 309380292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 47, 52, 58, 78, 87, 94, 116, 117, 141, 156, 174, 188, 234, 257, 261, 282, 348, 377, 423, 468, 514, 522, 564, 611, 754, 771, 846, 1028, 1044, 1131, 1222, 1363, 1508, 1542, 1692, 1833, 2262, 2313, 2444, 2726, 3084, 3341, 3393, 3666, 4089, 4524, 4626, 5452, 5499, 6682, 6786, 7332, 7453, 8178, 9252, 10023, 10998, 12079, 12267, 13364, 13572, 14906, 16356, 17719, 20046, 21996, 22359, 24158, 24534, 29812, 30069, 35438, 36237, 40092, 44718, 48316, 49068, 53157, 60138, 67077, 70876, 72474, 89436, 96889, 106314, 108711, 120276, 134154, 144948, 157027, 159471, 193778, 212628, 217422, 268308, 290667, 314054, 318942, 350291, 387556, 434844, 471081, 581334, 628108, 637884, 700582, 872001, 942162, 1050873, 1162668, 1401164, 1413243, 1744002, 1884324, 2101746, 2826486, 3152619, 3488004, 4203492, 4553783, 5652972, 6305238, 9107566, 12610476, 13661349, 18215132, 27322698, 40984047, 54645396, 81968094, 163936188]

約数ペア:

[(1, 163936188), (2, 81968094), (3, 54645396), (4, 40984047), (6, 27322698), (9, 18215132), (12, 13661349), (13, 12610476), (18, 9107566), (26, 6305238), (29, 5652972), (36, 4553783), (39, 4203492), (47, 3488004), (52, 3152619), (58, 2826486), (78, 2101746), (87, 1884324), (94, 1744002), (116, 1413243), (117, 1401164), (141, 1162668), (156, 1050873), (174, 942162), (188, 872001), (234, 700582), (257, 637884), (261, 628108), (282, 581334), (348, 471081), (377, 434844), (423, 387556), (468, 350291), (514, 318942), (522, 314054), (564, 290667), (611, 268308), (754, 217422), (771, 212628), (846, 193778), (1028, 159471), (1044, 157027), (1131, 144948), (1222, 134154), (1363, 120276), (1508, 108711), (1542, 106314), (1692, 96889), (1833, 89436), (2262, 72474), (2313, 70876), (2444, 67077), (2726, 60138), (3084, 53157), (3341, 49068), (3393, 48316), (3666, 44718), (4089, 40092), (4524, 36237), (4626, 35438), (5452, 30069), (5499, 29812), (6682, 24534), (6786, 24158), (7332, 22359), (7453, 21996), (8178, 20046), (9252, 17719), (10023, 16356), (10998, 14906), (12079, 13572), (12267, 13364)]