198902010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 510572160

約数和(自身を除く): 311670150

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 167, 174, 185, 222, 290, 334, 370, 435, 501, 555, 835, 870, 1002, 1073, 1110, 1369, 1670, 2146, 2505, 2738, 3219, 4107, 4843, 5010, 5365, 6179, 6438, 6845, 8214, 9686, 10730, 12358, 13690, 14529, 16095, 18537, 20535, 24215, 29058, 30895, 32190, 37074, 39701, 41070, 48430, 61790, 72645, 79402, 92685, 119103, 145290, 179191, 185370, 198505, 228623, 238206, 358382, 397010, 457246, 537573, 595515, 685869, 895955, 1075146, 1143115, 1191030, 1371738, 1791910, 2286230, 2687865, 3429345, 5375730, 6630067, 6858690, 13260134, 19890201, 33150335, 39780402, 66300670, 99451005, 198902010]

約数ペア:

[(1, 198902010), (2, 99451005), (3, 66300670), (5, 39780402), (6, 33150335), (10, 19890201), (15, 13260134), (29, 6858690), (30, 6630067), (37, 5375730), (58, 3429345), (74, 2687865), (87, 2286230), (111, 1791910), (145, 1371738), (167, 1191030), (174, 1143115), (185, 1075146), (222, 895955), (290, 685869), (334, 595515), (370, 537573), (435, 457246), (501, 397010), (555, 358382), (835, 238206), (870, 228623), (1002, 198505), (1073, 185370), (1110, 179191), (1369, 145290), (1670, 119103), (2146, 92685), (2505, 79402), (2738, 72645), (3219, 61790), (4107, 48430), (4843, 41070), (5010, 39701), (5365, 37074), (6179, 32190), (6438, 30895), (6845, 29058), (8214, 24215), (9686, 20535), (10730, 18537), (12358, 16095), (13690, 14529)]