163819872

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 490613760

約数和(自身を除く): 326793888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 72, 93, 96, 118, 124, 144, 177, 186, 236, 248, 279, 288, 311, 354, 372, 472, 496, 531, 558, 622, 708, 744, 933, 944, 992, 1062, 1116, 1244, 1416, 1488, 1829, 1866, 1888, 2124, 2232, 2488, 2799, 2832, 2976, 3658, 3732, 4248, 4464, 4976, 5487, 5598, 5664, 7316, 7464, 8496, 8928, 9641, 9952, 10974, 11196, 14632, 14928, 16461, 16992, 18349, 19282, 21948, 22392, 28923, 29264, 29856, 32922, 36698, 38564, 43896, 44784, 55047, 57846, 58528, 65844, 73396, 77128, 86769, 87792, 89568, 110094, 115692, 131688, 146792, 154256, 165141, 173538, 175584, 220188, 231384, 263376, 293584, 308512, 330282, 347076, 440376, 462768, 526752, 568819, 587168, 660564, 694152, 880752, 925536, 1137638, 1321128, 1388304, 1706457, 1761504, 2275276, 2642256, 2776608, 3412914, 4550552, 5119371, 5284512, 6825828, 9101104, 10238742, 13651656, 18202208, 20477484, 27303312, 40954968, 54606624, 81909936, 163819872]

約数ペア:

[(1, 163819872), (2, 81909936), (3, 54606624), (4, 40954968), (6, 27303312), (8, 20477484), (9, 18202208), (12, 13651656), (16, 10238742), (18, 9101104), (24, 6825828), (31, 5284512), (32, 5119371), (36, 4550552), (48, 3412914), (59, 2776608), (62, 2642256), (72, 2275276), (93, 1761504), (96, 1706457), (118, 1388304), (124, 1321128), (144, 1137638), (177, 925536), (186, 880752), (236, 694152), (248, 660564), (279, 587168), (288, 568819), (311, 526752), (354, 462768), (372, 440376), (472, 347076), (496, 330282), (531, 308512), (558, 293584), (622, 263376), (708, 231384), (744, 220188), (933, 175584), (944, 173538), (992, 165141), (1062, 154256), (1116, 146792), (1244, 131688), (1416, 115692), (1488, 110094), (1829, 89568), (1866, 87792), (1888, 86769), (2124, 77128), (2232, 73396), (2488, 65844), (2799, 58528), (2832, 57846), (2976, 55047), (3658, 44784), (3732, 43896), (4248, 38564), (4464, 36698), (4976, 32922), (5487, 29856), (5598, 29264), (5664, 28923), (7316, 22392), (7464, 21948), (8496, 19282), (8928, 18349), (9641, 16992), (9952, 16461), (10974, 14928), (11196, 14632)]