151972716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 443304960

約数和(自身を除く): 291332244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 61, 76, 84, 98, 114, 122, 133, 147, 183, 196, 223, 228, 244, 266, 294, 366, 399, 427, 446, 532, 588, 669, 732, 798, 854, 892, 931, 1159, 1281, 1338, 1561, 1596, 1708, 1862, 2318, 2562, 2676, 2793, 2989, 3122, 3477, 3724, 4237, 4636, 4683, 5124, 5586, 5978, 6244, 6954, 8113, 8474, 8967, 9366, 10927, 11172, 11956, 12711, 13603, 13908, 16226, 16948, 17934, 18732, 21854, 24339, 25422, 27206, 29659, 32452, 32781, 35868, 40809, 43708, 48678, 50844, 54412, 56791, 59318, 65562, 81618, 88977, 95221, 97356, 113582, 118636, 131124, 163236, 170373, 177954, 190442, 207613, 227164, 258457, 285663, 340746, 355908, 380884, 415226, 516914, 571326, 622839, 666547, 681492, 775371, 830452, 1033828, 1142652, 1245678, 1333094, 1550742, 1809199, 1999641, 2491356, 2666188, 3101484, 3618398, 3999282, 5427597, 7236796, 7998564, 10855194, 12664393, 21710388, 25328786, 37993179, 50657572, 75986358, 151972716]

約数ペア:

[(1, 151972716), (2, 75986358), (3, 50657572), (4, 37993179), (6, 25328786), (7, 21710388), (12, 12664393), (14, 10855194), (19, 7998564), (21, 7236796), (28, 5427597), (38, 3999282), (42, 3618398), (49, 3101484), (57, 2666188), (61, 2491356), (76, 1999641), (84, 1809199), (98, 1550742), (114, 1333094), (122, 1245678), (133, 1142652), (147, 1033828), (183, 830452), (196, 775371), (223, 681492), (228, 666547), (244, 622839), (266, 571326), (294, 516914), (366, 415226), (399, 380884), (427, 355908), (446, 340746), (532, 285663), (588, 258457), (669, 227164), (732, 207613), (798, 190442), (854, 177954), (892, 170373), (931, 163236), (1159, 131124), (1281, 118636), (1338, 113582), (1561, 97356), (1596, 95221), (1708, 88977), (1862, 81618), (2318, 65562), (2562, 59318), (2676, 56791), (2793, 54412), (2989, 50844), (3122, 48678), (3477, 43708), (3724, 40809), (4237, 35868), (4636, 32781), (4683, 32452), (5124, 29659), (5586, 27206), (5978, 25422), (6244, 24339), (6954, 21854), (8113, 18732), (8474, 17934), (8967, 16948), (9366, 16226), (10927, 13908), (11172, 13603), (11956, 12711)]