201236140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 533651328

約数和(自身を除く): 332415188

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 49, 68, 70, 85, 94, 98, 119, 140, 170, 188, 196, 235, 238, 245, 257, 329, 340, 470, 476, 490, 514, 595, 658, 799, 833, 940, 980, 1028, 1190, 1285, 1316, 1598, 1645, 1666, 1799, 2303, 2380, 2570, 3196, 3290, 3332, 3598, 3995, 4165, 4369, 4606, 5140, 5593, 6580, 7196, 7990, 8330, 8738, 8995, 9212, 11186, 11515, 12079, 12593, 15980, 16660, 17476, 17990, 21845, 22372, 23030, 24158, 25186, 27965, 30583, 35980, 39151, 43690, 46060, 48316, 50372, 55930, 60395, 61166, 62965, 78302, 84553, 87380, 111860, 120790, 122332, 125930, 152915, 156604, 169106, 195755, 205343, 214081, 241580, 251860, 305830, 338212, 391510, 410686, 422765, 428162, 591871, 611660, 783020, 821372, 845530, 856324, 1026715, 1070405, 1183742, 1437401, 1691060, 2053430, 2140810, 2367484, 2874802, 2959355, 4106860, 4281620, 5749604, 5918710, 7187005, 10061807, 11837420, 14374010, 20123614, 28748020, 40247228, 50309035, 100618070, 201236140]

約数ペア:

[(1, 201236140), (2, 100618070), (4, 50309035), (5, 40247228), (7, 28748020), (10, 20123614), (14, 14374010), (17, 11837420), (20, 10061807), (28, 7187005), (34, 5918710), (35, 5749604), (47, 4281620), (49, 4106860), (68, 2959355), (70, 2874802), (85, 2367484), (94, 2140810), (98, 2053430), (119, 1691060), (140, 1437401), (170, 1183742), (188, 1070405), (196, 1026715), (235, 856324), (238, 845530), (245, 821372), (257, 783020), (329, 611660), (340, 591871), (470, 428162), (476, 422765), (490, 410686), (514, 391510), (595, 338212), (658, 305830), (799, 251860), (833, 241580), (940, 214081), (980, 205343), (1028, 195755), (1190, 169106), (1285, 156604), (1316, 152915), (1598, 125930), (1645, 122332), (1666, 120790), (1799, 111860), (2303, 87380), (2380, 84553), (2570, 78302), (3196, 62965), (3290, 61166), (3332, 60395), (3598, 55930), (3995, 50372), (4165, 48316), (4369, 46060), (4606, 43690), (5140, 39151), (5593, 35980), (6580, 30583), (7196, 27965), (7990, 25186), (8330, 24158), (8738, 23030), (8995, 22372), (9212, 21845), (11186, 17990), (11515, 17476), (12079, 16660), (12593, 15980)]