189003516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 489404160

約数和(自身を除く): 300400644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 107, 134, 156, 169, 201, 214, 268, 321, 338, 402, 428, 507, 642, 676, 804, 871, 1014, 1284, 1391, 1742, 2028, 2197, 2613, 2782, 3484, 4173, 4394, 5226, 5564, 6591, 7169, 8346, 8788, 10452, 11323, 13182, 14338, 16692, 18083, 21507, 22646, 26364, 28676, 33969, 36166, 43014, 45292, 54249, 67938, 72332, 86028, 93197, 108498, 135876, 147199, 186394, 216996, 235079, 279591, 294398, 372788, 441597, 470158, 559182, 588796, 705237, 883194, 940316, 1118364, 1211561, 1410474, 1766388, 2423122, 2820948, 3634683, 4846244, 7269366, 14538732, 15750293, 31500586, 47250879, 63001172, 94501758, 189003516]

約数ペア:

[(1, 189003516), (2, 94501758), (3, 63001172), (4, 47250879), (6, 31500586), (12, 15750293), (13, 14538732), (26, 7269366), (39, 4846244), (52, 3634683), (67, 2820948), (78, 2423122), (107, 1766388), (134, 1410474), (156, 1211561), (169, 1118364), (201, 940316), (214, 883194), (268, 705237), (321, 588796), (338, 559182), (402, 470158), (428, 441597), (507, 372788), (642, 294398), (676, 279591), (804, 235079), (871, 216996), (1014, 186394), (1284, 147199), (1391, 135876), (1742, 108498), (2028, 93197), (2197, 86028), (2613, 72332), (2782, 67938), (3484, 54249), (4173, 45292), (4394, 43014), (5226, 36166), (5564, 33969), (6591, 28676), (7169, 26364), (8346, 22646), (8788, 21507), (10452, 18083), (11323, 16692), (13182, 14338)]