221264112

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8806

約数の個数: 80

約数和(自身を含む): 624817152

約数和(自身を除く): 403553040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 8747, 12648, 17494, 25296, 26241, 34988, 52482, 69976, 104964, 139952, 148699, 209928, 271157, 297398, 419856, 446097, 542314, 594796, 813471, 892194, 1084628, 1189592, 1626942, 1784388, 2169256, 2379184, 3253884, 3568776, 4338512, 4609669, 6507768, 7137552, 9219338, 13015536, 13829007, 18438676, 27658014, 36877352, 55316028, 73754704, 110632056, 221264112]

約数ペア:

[(1, 221264112), (2, 110632056), (3, 73754704), (4, 55316028), (6, 36877352), (8, 27658014), (12, 18438676), (16, 13829007), (17, 13015536), (24, 9219338), (31, 7137552), (34, 6507768), (48, 4609669), (51, 4338512), (62, 3568776), (68, 3253884), (93, 2379184), (102, 2169256), (124, 1784388), (136, 1626942), (186, 1189592), (204, 1084628), (248, 892194), (272, 813471), (372, 594796), (408, 542314), (496, 446097), (527, 419856), (744, 297398), (816, 271157), (1054, 209928), (1488, 148699), (1581, 139952), (2108, 104964), (3162, 69976), (4216, 52482), (6324, 34988), (8432, 26241), (8747, 25296), (12648, 17494)]