216148864

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 485683200

約数和(自身を除く): 269534336

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 47, 61, 62, 64, 76, 94, 122, 124, 128, 152, 188, 244, 248, 304, 376, 488, 496, 589, 608, 752, 893, 976, 992, 1159, 1178, 1216, 1457, 1504, 1786, 1891, 1952, 1984, 2318, 2356, 2432, 2867, 2914, 3008, 3572, 3782, 3904, 3968, 4636, 4712, 5734, 5828, 6016, 7144, 7564, 7808, 9272, 9424, 11468, 11656, 14288, 15128, 18544, 18848, 22936, 23312, 27683, 28576, 30256, 35929, 37088, 37696, 45872, 46624, 54473, 55366, 57152, 60512, 71858, 74176, 75392, 88877, 91744, 93248, 108946, 110732, 114304, 121024, 143716, 148352, 177754, 183488, 186496, 217892, 221464, 242048, 287432, 355508, 366976, 435784, 442928, 574864, 711016, 871568, 885856, 1149728, 1422032, 1688663, 1743136, 1771712, 2299456, 2844064, 3377326, 3486272, 3543424, 4598912, 5688128, 6754652, 6972544, 11376256, 13509304, 27018608, 54037216, 108074432, 216148864]

約数ペア:

[(1, 216148864), (2, 108074432), (4, 54037216), (8, 27018608), (16, 13509304), (19, 11376256), (31, 6972544), (32, 6754652), (38, 5688128), (47, 4598912), (61, 3543424), (62, 3486272), (64, 3377326), (76, 2844064), (94, 2299456), (122, 1771712), (124, 1743136), (128, 1688663), (152, 1422032), (188, 1149728), (244, 885856), (248, 871568), (304, 711016), (376, 574864), (488, 442928), (496, 435784), (589, 366976), (608, 355508), (752, 287432), (893, 242048), (976, 221464), (992, 217892), (1159, 186496), (1178, 183488), (1216, 177754), (1457, 148352), (1504, 143716), (1786, 121024), (1891, 114304), (1952, 110732), (1984, 108946), (2318, 93248), (2356, 91744), (2432, 88877), (2867, 75392), (2914, 74176), (3008, 71858), (3572, 60512), (3782, 57152), (3904, 55366), (3968, 54473), (4636, 46624), (4712, 45872), (5734, 37696), (5828, 37088), (6016, 35929), (7144, 30256), (7564, 28576), (7808, 27683), (9272, 23312), (9424, 22936), (11468, 18848), (11656, 18544), (14288, 15128)]