172941678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15083}}^1$

素因数の和:15118

約数の個数: 72

約数和(自身を含む): 469444248

約数和(自身を除く): 296502570

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 15083, 30166, 45249, 90498, 105581, 135747, 196079, 211162, 271494, 316743, 392158, 588237, 633486, 739067, 950229, 1176474, 1372553, 1478134, 1764711, 1900458, 2217201, 2745106, 3529422, 4117659, 4434402, 6651603, 8235318, 9607871, 12352977, 13303206, 19215742, 24705954, 28823613, 57647226, 86470839, 172941678]

約数ペア:

[(1, 172941678), (2, 86470839), (3, 57647226), (6, 28823613), (7, 24705954), (9, 19215742), (13, 13303206), (14, 12352977), (18, 9607871), (21, 8235318), (26, 6651603), (39, 4434402), (42, 4117659), (49, 3529422), (63, 2745106), (78, 2217201), (91, 1900458), (98, 1764711), (117, 1478134), (126, 1372553), (147, 1176474), (182, 950229), (234, 739067), (273, 633486), (294, 588237), (441, 392158), (546, 316743), (637, 271494), (819, 211162), (882, 196079), (1274, 135747), (1638, 105581), (1911, 90498), (3822, 45249), (5733, 30166), (11466, 15083)]