201836145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 402192000

約数和(自身を除く): 200355855

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 97, 105, 133, 147, 149, 245, 285, 291, 399, 447, 485, 665, 679, 735, 745, 931, 1043, 1455, 1843, 1995, 2037, 2235, 2793, 2831, 3129, 3395, 4655, 4753, 5215, 5529, 7301, 8493, 9215, 10185, 12901, 13965, 14155, 14259, 14453, 15645, 19817, 21903, 23765, 27645, 36505, 38703, 42465, 43359, 59451, 64505, 71295, 72265, 90307, 99085, 101171, 109515, 138719, 193515, 216795, 270921, 274607, 297255, 303513, 416157, 451535, 505855, 693595, 708197, 823821, 1354605, 1373035, 1517565, 1922249, 2080785, 2124591, 3540985, 4119105, 5766747, 9611245, 10622955, 13455743, 28833735, 40367229, 67278715, 201836145]

約数ペア:

[(1, 201836145), (3, 67278715), (5, 40367229), (7, 28833735), (15, 13455743), (19, 10622955), (21, 9611245), (35, 5766747), (49, 4119105), (57, 3540985), (95, 2124591), (97, 2080785), (105, 1922249), (133, 1517565), (147, 1373035), (149, 1354605), (245, 823821), (285, 708197), (291, 693595), (399, 505855), (447, 451535), (485, 416157), (665, 303513), (679, 297255), (735, 274607), (745, 270921), (931, 216795), (1043, 193515), (1455, 138719), (1843, 109515), (1995, 101171), (2037, 99085), (2235, 90307), (2793, 72265), (2831, 71295), (3129, 64505), (3395, 59451), (4655, 43359), (4753, 42465), (5215, 38703), (5529, 36505), (7301, 27645), (8493, 23765), (9215, 21903), (10185, 19817), (12901, 15645), (13965, 14453), (14155, 14259)]