221510208

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1556

約数の個数: 112

約数和(自身を含む): 632399040

約数和(自身を除く): 410888832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 152, 164, 192, 228, 246, 304, 328, 456, 492, 608, 656, 779, 912, 984, 1216, 1312, 1481, 1558, 1824, 1968, 2337, 2624, 2962, 3116, 3648, 3936, 4443, 4674, 5924, 6232, 7872, 8886, 9348, 11848, 12464, 17772, 18696, 23696, 24928, 28139, 35544, 37392, 47392, 49856, 56278, 60721, 71088, 74784, 84417, 94784, 112556, 121442, 142176, 149568, 168834, 182163, 225112, 242884, 284352, 337668, 364326, 450224, 485768, 675336, 728652, 900448, 971536, 1153699, 1350672, 1457304, 1800896, 1943072, 2307398, 2701344, 2914608, 3461097, 3886144, 4614796, 5402688, 5829216, 6922194, 9229592, 11658432, 13844388, 18459184, 27688776, 36918368, 55377552, 73836736, 110755104, 221510208]

約数ペア:

[(1, 221510208), (2, 110755104), (3, 73836736), (4, 55377552), (6, 36918368), (8, 27688776), (12, 18459184), (16, 13844388), (19, 11658432), (24, 9229592), (32, 6922194), (38, 5829216), (41, 5402688), (48, 4614796), (57, 3886144), (64, 3461097), (76, 2914608), (82, 2701344), (96, 2307398), (114, 1943072), (123, 1800896), (152, 1457304), (164, 1350672), (192, 1153699), (228, 971536), (246, 900448), (304, 728652), (328, 675336), (456, 485768), (492, 450224), (608, 364326), (656, 337668), (779, 284352), (912, 242884), (984, 225112), (1216, 182163), (1312, 168834), (1481, 149568), (1558, 142176), (1824, 121442), (1968, 112556), (2337, 94784), (2624, 84417), (2962, 74784), (3116, 71088), (3648, 60721), (3936, 56278), (4443, 49856), (4674, 47392), (5924, 37392), (6232, 35544), (7872, 28139), (8886, 24928), (9348, 23696), (11848, 18696), (12464, 17772)]