203418124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 471453696

約数和(自身を除く): 268035572

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 71, 91, 119, 142, 182, 221, 238, 284, 364, 442, 463, 476, 497, 884, 923, 926, 994, 1207, 1547, 1846, 1852, 1988, 2414, 3094, 3241, 3692, 4828, 6019, 6188, 6461, 6482, 7871, 8449, 12038, 12922, 12964, 15691, 15742, 16898, 24076, 25844, 31382, 31484, 32873, 33796, 42133, 55097, 62764, 65746, 84266, 102323, 109837, 110194, 131492, 168532, 204646, 219674, 220388, 230111, 409292, 427349, 439348, 460222, 558841, 716261, 854698, 920444, 1117682, 1432522, 1709396, 2235364, 2865044, 2991443, 3911887, 5982886, 7264933, 7823774, 11965772, 14529866, 15647548, 29059732, 50854531, 101709062, 203418124]

約数ペア:

[(1, 203418124), (2, 101709062), (4, 50854531), (7, 29059732), (13, 15647548), (14, 14529866), (17, 11965772), (26, 7823774), (28, 7264933), (34, 5982886), (52, 3911887), (68, 2991443), (71, 2865044), (91, 2235364), (119, 1709396), (142, 1432522), (182, 1117682), (221, 920444), (238, 854698), (284, 716261), (364, 558841), (442, 460222), (463, 439348), (476, 427349), (497, 409292), (884, 230111), (923, 220388), (926, 219674), (994, 204646), (1207, 168532), (1547, 131492), (1846, 110194), (1852, 109837), (1988, 102323), (2414, 84266), (3094, 65746), (3241, 62764), (3692, 55097), (4828, 42133), (6019, 33796), (6188, 32873), (6461, 31484), (6482, 31382), (7871, 25844), (8449, 24076), (12038, 16898), (12922, 15742), (12964, 15691)]